47751795

素因数分解:

$3^3\times 5^1\times 7^1\times {\mathrm{13}}^3\times {\mathrm{23}}^1$

素因数の和:83

約数の個数: 128

約数和(自身を含む): 109670400

約数和(自身を除く): 61918605

約数列:

[1, 3, 5, 7, 9, 13, 15, 21, 23, 27, 35, 39, 45, 63, 65, 69, 91, 105, 115, 117, 135, 161, 169, 189, 195, 207, 273, 299, 315, 345, 351, 455, 483, 507, 585, 621, 805, 819, 845, 897, 945, 1035, 1183, 1365, 1449, 1495, 1521, 1755, 2093, 2197, 2415, 2457, 2535, 2691, 3105, 3549, 3887, 4095, 4347, 4485, 4563, 5915, 6279, 6591, 7245, 7605, 8073, 10465, 10647, 10985, 11661, 12285, 13455, 15379, 17745, 18837, 19435, 19773, 21735, 22815, 27209, 31395, 31941, 32955, 34983, 40365, 46137, 50531, 53235, 56511, 58305, 59319, 76895, 81627, 94185, 98865, 104949, 136045, 138411, 151593, 159705, 174915, 230685, 244881, 252655, 282555, 296595, 353717, 408135, 415233, 454779, 524745, 692055, 734643, 757965, 1061151, 1224405, 1364337, 1768585, 2076165, 2273895, 3183453, 3673215, 5305755, 6821685, 9550359, 15917265, 47751795]

約数ペア:

[(1, 47751795), (3, 15917265), (5, 9550359), (7, 6821685), (9, 5305755), (13, 3673215), (15, 3183453), (21, 2273895), (23, 2076165), (27, 1768585), (35, 1364337), (39, 1224405), (45, 1061151), (63, 757965), (65, 734643), (69, 692055), (91, 524745), (105, 454779), (115, 415233), (117, 408135), (135, 353717), (161, 296595), (169, 282555), (189, 252655), (195, 244881), (207, 230685), (273, 174915), (299, 159705), (315, 151593), (345, 138411), (351, 136045), (455, 104949), (483, 98865), (507, 94185), (585, 81627), (621, 76895), (805, 59319), (819, 58305), (845, 56511), (897, 53235), (945, 50531), (1035, 46137), (1183, 40365), (1365, 34983), (1449, 32955), (1495, 31941), (1521, 31395), (1755, 27209), (2093, 22815), (2197, 21735), (2415, 19773), (2457, 19435), (2535, 18837), (2691, 17745), (3105, 15379), (3549, 13455), (3887, 12285), (4095, 11661), (4347, 10985), (4485, 10647), (4563, 10465), (5915, 8073), (6279, 7605), (6591, 7245)]