156785297775

素因数分解:

$3^1\times 5^2\times {\mathrm{17}}^1\times {\mathrm{739}}^1\times {\mathrm{166399}}^1$

素因数の和:167168

約数の個数: 48

約数和(自身を含む): 274839552000

約数和(自身を除く): 118054254225

約数列:

[1, 3, 5, 15, 17, 25, 51, 75, 85, 255, 425, 739, 1275, 2217, 3695, 11085, 12563, 18475, 37689, 55425, 62815, 166399, 188445, 314075, 499197, 831995, 942225, 2495985, 2828783, 4159975, 8486349, 12479925, 14143915, 42431745, 70719575, 122968861, 212158725, 368906583, 614844305, 1844532915, 2090470637, 3074221525, 6271411911, 9222664575, 10452353185, 31357059555, 52261765925, 156785297775]

約数ペア:

[(1, 156785297775), (3, 52261765925), (5, 31357059555), (15, 10452353185), (17, 9222664575), (25, 6271411911), (51, 3074221525), (75, 2090470637), (85, 1844532915), (255, 614844305), (425, 368906583), (739, 212158725), (1275, 122968861), (2217, 70719575), (3695, 42431745), (11085, 14143915), (12563, 12479925), (18475, 8486349), (37689, 4159975), (55425, 2828783), (62815, 2495985), (166399, 942225), (188445, 831995), (314075, 499197)]