70250175

素因数分解:

$3^2\times 5^2\times {\mathrm{43}}^1\times {\mathrm{53}}^1\times {\mathrm{137}}^1$

素因数の和:249

約数の個数: 72

約数和(自身を含む): 132138864

約数和(自身を除く): 61888689

約数列:

[1, 3, 5, 9, 15, 25, 43, 45, 53, 75, 129, 137, 159, 215, 225, 265, 387, 411, 477, 645, 685, 795, 1075, 1233, 1325, 1935, 2055, 2279, 2385, 3225, 3425, 3975, 5891, 6165, 6837, 7261, 9675, 10275, 11395, 11925, 17673, 20511, 21783, 29455, 30825, 34185, 36305, 53019, 56975, 65349, 88365, 102555, 108915, 147275, 170925, 181525, 265095, 312223, 326745, 441825, 512775, 544575, 936669, 1325475, 1561115, 1633725, 2810007, 4683345, 7805575, 14050035, 23416725, 70250175]

約数ペア:

[(1, 70250175), (3, 23416725), (5, 14050035), (9, 7805575), (15, 4683345), (25, 2810007), (43, 1633725), (45, 1561115), (53, 1325475), (75, 936669), (129, 544575), (137, 512775), (159, 441825), (215, 326745), (225, 312223), (265, 265095), (387, 181525), (411, 170925), (477, 147275), (645, 108915), (685, 102555), (795, 88365), (1075, 65349), (1233, 56975), (1325, 53019), (1935, 36305), (2055, 34185), (2279, 30825), (2385, 29455), (3225, 21783), (3425, 20511), (3975, 17673), (5891, 11925), (6165, 11395), (6837, 10275), (7261, 9675)]