48878775

素因数分解:

$3^3\times 5^2\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{227}}^1$

素因数の和:286

約数の個数: 96

約数和(自身を含む): 101779200

約数和(自身を除く): 52900425

約数列:

[1, 3, 5, 9, 11, 15, 25, 27, 29, 33, 45, 55, 75, 87, 99, 135, 145, 165, 225, 227, 261, 275, 297, 319, 435, 495, 675, 681, 725, 783, 825, 957, 1135, 1305, 1485, 1595, 2043, 2175, 2475, 2497, 2871, 3405, 3915, 4785, 5675, 6129, 6525, 6583, 7425, 7491, 7975, 8613, 10215, 12485, 14355, 17025, 19575, 19749, 22473, 23925, 30645, 32915, 37455, 43065, 51075, 59247, 62425, 67419, 71775, 72413, 98745, 112365, 153225, 164575, 177741, 187275, 215325, 217239, 296235, 337095, 362065, 493725, 561825, 651717, 888705, 1086195, 1481175, 1685475, 1810325, 1955151, 3258585, 4443525, 5430975, 9775755, 16292925, 48878775]

約数ペア:

[(1, 48878775), (3, 16292925), (5, 9775755), (9, 5430975), (11, 4443525), (15, 3258585), (25, 1955151), (27, 1810325), (29, 1685475), (33, 1481175), (45, 1086195), (55, 888705), (75, 651717), (87, 561825), (99, 493725), (135, 362065), (145, 337095), (165, 296235), (225, 217239), (227, 215325), (261, 187275), (275, 177741), (297, 164575), (319, 153225), (435, 112365), (495, 98745), (675, 72413), (681, 71775), (725, 67419), (783, 62425), (825, 59247), (957, 51075), (1135, 43065), (1305, 37455), (1485, 32915), (1595, 30645), (2043, 23925), (2175, 22473), (2475, 19749), (2497, 19575), (2871, 17025), (3405, 14355), (3915, 12485), (4785, 10215), (5675, 8613), (6129, 7975), (6525, 7491), (6583, 7425)]