520034175

素因数分解:

$3^4\times 5^2\times {\mathrm{71}}^1\times {\mathrm{3617}}^1$

素因数の和:3710

約数の個数: 60

約数和(自身を含む): 977120496

約数和(自身を除く): 457086321

約数列:

[1, 3, 5, 9, 15, 25, 27, 45, 71, 75, 81, 135, 213, 225, 355, 405, 639, 675, 1065, 1775, 1917, 2025, 3195, 3617, 5325, 5751, 9585, 10851, 15975, 18085, 28755, 32553, 47925, 54255, 90425, 97659, 143775, 162765, 256807, 271275, 292977, 488295, 770421, 813825, 1284035, 1464885, 2311263, 2441475, 3852105, 6420175, 6933789, 7324425, 11556315, 19260525, 20801367, 34668945, 57781575, 104006835, 173344725, 520034175]

約数ペア:

[(1, 520034175), (3, 173344725), (5, 104006835), (9, 57781575), (15, 34668945), (25, 20801367), (27, 19260525), (45, 11556315), (71, 7324425), (75, 6933789), (81, 6420175), (135, 3852105), (213, 2441475), (225, 2311263), (355, 1464885), (405, 1284035), (639, 813825), (675, 770421), (1065, 488295), (1775, 292977), (1917, 271275), (2025, 256807), (3195, 162765), (3617, 143775), (5325, 97659), (5751, 90425), (9585, 54255), (10851, 47925), (15975, 32553), (18085, 28755)]