8637150

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{71}}^1\times {\mathrm{811}}^1$

素因数の和:897

約数の個数: 48

約数和(自身を含む): 21748608

約数和(自身を除く): 13111458

約数列:

[1, 2, 3, 5, 6, 10, 15, 25, 30, 50, 71, 75, 142, 150, 213, 355, 426, 710, 811, 1065, 1622, 1775, 2130, 2433, 3550, 4055, 4866, 5325, 8110, 10650, 12165, 20275, 24330, 40550, 57581, 60825, 115162, 121650, 172743, 287905, 345486, 575810, 863715, 1439525, 1727430, 2879050, 4318575, 8637150]

約数ペア:

[(1, 8637150), (2, 4318575), (3, 2879050), (5, 1727430), (6, 1439525), (10, 863715), (15, 575810), (25, 345486), (30, 287905), (50, 172743), (71, 121650), (75, 115162), (142, 60825), (150, 57581), (213, 40550), (355, 24330), (426, 20275), (710, 12165), (811, 10650), (1065, 8110), (1622, 5325), (1775, 4866), (2130, 4055), (2433, 3550)]