71144325

素因数分解:

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

素因数の和:278

約数の個数: 108

約数和(自身を含む): 154365120

約数和(自身を除く): 83220795

約数列:

[1, 3, 5, 7, 9, 15, 21, 25, 27, 35, 45, 49, 63, 75, 81, 105, 135, 147, 175, 189, 225, 239, 243, 245, 315, 405, 441, 525, 567, 675, 717, 735, 945, 1195, 1215, 1225, 1323, 1575, 1673, 1701, 2025, 2151, 2205, 2835, 3585, 3675, 3969, 4725, 5019, 5975, 6075, 6453, 6615, 8365, 8505, 10755, 11025, 11711, 11907, 14175, 15057, 17925, 19359, 19845, 25095, 32265, 33075, 35133, 41825, 42525, 45171, 53775, 58077, 58555, 59535, 75285, 96795, 99225, 105399, 125475, 135513, 161325, 175665, 225855, 290385, 292775, 297675, 316197, 376425, 406539, 483975, 526995, 677565, 878325, 948591, 1129275, 1451925, 1580985, 2032695, 2634975, 2845773, 3387825, 4742955, 7904925, 10163475, 14228865, 23714775, 71144325]

約数ペア:

[(1, 71144325), (3, 23714775), (5, 14228865), (7, 10163475), (9, 7904925), (15, 4742955), (21, 3387825), (25, 2845773), (27, 2634975), (35, 2032695), (45, 1580985), (49, 1451925), (63, 1129275), (75, 948591), (81, 878325), (105, 677565), (135, 526995), (147, 483975), (175, 406539), (189, 376425), (225, 316197), (239, 297675), (243, 292775), (245, 290385), (315, 225855), (405, 175665), (441, 161325), (525, 135513), (567, 125475), (675, 105399), (717, 99225), (735, 96795), (945, 75285), (1195, 59535), (1215, 58555), (1225, 58077), (1323, 53775), (1575, 45171), (1673, 42525), (1701, 41825), (2025, 35133), (2151, 33075), (2205, 32265), (2835, 25095), (3585, 19845), (3675, 19359), (3969, 17925), (4725, 15057), (5019, 14175), (5975, 11907), (6075, 11711), (6453, 11025), (6615, 10755), (8365, 8505)]