53233975

素因数分解:

$5^2\times {\mathrm{31}}^1\times {\mathrm{149}}^1\times {\mathrm{461}}^1$

素因数の和:651

約数の個数: 24

約数和(自身を含む): 68745600

約数和(自身を除く): 15511625

約数列:

[1, 5, 25, 31, 149, 155, 461, 745, 775, 2305, 3725, 4619, 11525, 14291, 23095, 68689, 71455, 115475, 343445, 357275, 1717225, 2129359, 10646795, 53233975]

約数ペア:

[(1, 53233975), (5, 10646795), (25, 2129359), (31, 1717225), (149, 357275), (155, 343445), (461, 115475), (745, 71455), (775, 68689), (2305, 23095), (3725, 14291), (4619, 11525)]