25501425

素因数分解:

$3^1\times 5^2\times {\mathrm{71}}^1\times {\mathrm{4789}}^1$

素因数の和:4873

約数の個数: 24

約数和(自身を含む): 42765120

約数和(自身を除く): 17263695

約数列:

[1, 3, 5, 15, 25, 71, 75, 213, 355, 1065, 1775, 4789, 5325, 14367, 23945, 71835, 119725, 340019, 359175, 1020057, 1700095, 5100285, 8500475, 25501425]

約数ペア:

[(1, 25501425), (3, 8500475), (5, 5100285), (15, 1700095), (25, 1020057), (71, 359175), (75, 340019), (213, 119725), (355, 71835), (1065, 23945), (1775, 14367), (4789, 5325)]