49250475

素因数分解:

$3^2\times 5^2\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{307}}^1$

素因数の和:377

約数の個数: 72

約数和(自身を含む): 95327232

約数和(自身を除く): 46076757

約数列:

[1, 3, 5, 9, 15, 23, 25, 31, 45, 69, 75, 93, 115, 155, 207, 225, 279, 307, 345, 465, 575, 713, 775, 921, 1035, 1395, 1535, 1725, 2139, 2325, 2763, 3565, 4605, 5175, 6417, 6975, 7061, 7675, 9517, 10695, 13815, 17825, 21183, 23025, 28551, 32085, 35305, 47585, 53475, 63549, 69075, 85653, 105915, 142755, 160425, 176525, 218891, 237925, 317745, 428265, 529575, 656673, 713775, 1094455, 1588725, 1970019, 2141325, 3283365, 5472275, 9850095, 16416825, 49250475]

約数ペア:

[(1, 49250475), (3, 16416825), (5, 9850095), (9, 5472275), (15, 3283365), (23, 2141325), (25, 1970019), (31, 1588725), (45, 1094455), (69, 713775), (75, 656673), (93, 529575), (115, 428265), (155, 317745), (207, 237925), (225, 218891), (279, 176525), (307, 160425), (345, 142755), (465, 105915), (575, 85653), (713, 69075), (775, 63549), (921, 53475), (1035, 47585), (1395, 35305), (1535, 32085), (1725, 28551), (2139, 23025), (2325, 21183), (2763, 17825), (3565, 13815), (4605, 10695), (5175, 9517), (6417, 7675), (6975, 7061)]