4380457725

素因数分解:

$3^5\times 5^2\times 7^1\times {\mathrm{239}}^1\times {\mathrm{431}}^1$

素因数の和:702

約数の個数: 144

約数和(自身を含む): 9359400960

約数和(自身を除く): 4978943235

約数列:

[1, 3, 5, 7, 9, 15, 21, 25, 27, 35, 45, 63, 75, 81, 105, 135, 175, 189, 225, 239, 243, 315, 405, 431, 525, 567, 675, 717, 945, 1195, 1215, 1293, 1575, 1673, 1701, 2025, 2151, 2155, 2835, 3017, 3585, 3879, 4725, 5019, 5975, 6075, 6453, 6465, 8365, 8505, 9051, 10755, 10775, 11637, 14175, 15057, 15085, 17925, 19359, 19395, 25095, 27153, 32265, 32325, 34911, 41825, 42525, 45171, 45255, 53775, 58077, 58185, 75285, 75425, 81459, 96795, 96975, 103009, 104733, 125475, 135513, 135765, 161325, 174555, 225855, 226275, 244377, 290385, 290925, 309027, 376425, 406539, 407295, 483975, 515045, 523665, 677565, 678825, 721063, 733131, 872775, 927081, 1129275, 1221885, 1451925, 1545135, 2032695, 2036475, 2163189, 2575225, 2618325, 2781243, 3387825, 3605315, 3665655, 4635405, 6109425, 6489567, 7725675, 8343729, 10163475, 10815945, 13906215, 18026575, 18328275, 19468701, 23177025, 25031187, 32447835, 41718645, 54079725, 58406103, 69531075, 97343505, 125155935, 162239175, 175218309, 208593225, 292030515, 486717525, 625779675, 876091545, 1460152575, 4380457725]

約数ペア:

[(1, 4380457725), (3, 1460152575), (5, 876091545), (7, 625779675), (9, 486717525), (15, 292030515), (21, 208593225), (25, 175218309), (27, 162239175), (35, 125155935), (45, 97343505), (63, 69531075), (75, 58406103), (81, 54079725), (105, 41718645), (135, 32447835), (175, 25031187), (189, 23177025), (225, 19468701), (239, 18328275), (243, 18026575), (315, 13906215), (405, 10815945), (431, 10163475), (525, 8343729), (567, 7725675), (675, 6489567), (717, 6109425), (945, 4635405), (1195, 3665655), (1215, 3605315), (1293, 3387825), (1575, 2781243), (1673, 2618325), (1701, 2575225), (2025, 2163189), (2151, 2036475), (2155, 2032695), (2835, 1545135), (3017, 1451925), (3585, 1221885), (3879, 1129275), (4725, 927081), (5019, 872775), (5975, 733131), (6075, 721063), (6453, 678825), (6465, 677565), (8365, 523665), (8505, 515045), (9051, 483975), (10755, 407295), (10775, 406539), (11637, 376425), (14175, 309027), (15057, 290925), (15085, 290385), (17925, 244377), (19359, 226275), (19395, 225855), (25095, 174555), (27153, 161325), (32265, 135765), (32325, 135513), (34911, 125475), (41825, 104733), (42525, 103009), (45171, 96975), (45255, 96795), (53775, 81459), (58077, 75425), (58185, 75285)]