283475

素因数分解:

$5^2\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1$

素因数の和:79

約数の個数: 24

約数和(自身を含む): 401760

約数和(自身を除く): 118285

約数列:

[1, 5, 17, 23, 25, 29, 85, 115, 145, 391, 425, 493, 575, 667, 725, 1955, 2465, 3335, 9775, 11339, 12325, 16675, 56695, 283475]

約数ペア:

[(1, 283475), (5, 56695), (17, 16675), (23, 12325), (25, 11339), (29, 9775), (85, 3335), (115, 2465), (145, 1955), (391, 725), (425, 667), (493, 575)]