38505825

素因数分解:

$3^2\times 5^2\times {\mathrm{53}}^1\times {\mathrm{3229}}^1$

素因数の和:3298

約数の個数: 36

約数和(自身を含む): 70291260

約数和(自身を除く): 31785435

約数列:

[1, 3, 5, 9, 15, 25, 45, 53, 75, 159, 225, 265, 477, 795, 1325, 2385, 3229, 3975, 9687, 11925, 16145, 29061, 48435, 80725, 145305, 171137, 242175, 513411, 726525, 855685, 1540233, 2567055, 4278425, 7701165, 12835275, 38505825]

約数ペア:

[(1, 38505825), (3, 12835275), (5, 7701165), (9, 4278425), (15, 2567055), (25, 1540233), (45, 855685), (53, 726525), (75, 513411), (159, 242175), (225, 171137), (265, 145305), (477, 80725), (795, 48435), (1325, 29061), (2385, 16145), (3229, 11925), (3975, 9687)]