7380125

素因数分解:

$5^3\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{151}}^1$

素因数の和:206

約数の個数: 32

約数和(自身を含む): 10243584

約数和(自身を除く): 2863459

約数列:

[1, 5, 17, 23, 25, 85, 115, 125, 151, 391, 425, 575, 755, 1955, 2125, 2567, 2875, 3473, 3775, 9775, 12835, 17365, 18875, 48875, 59041, 64175, 86825, 295205, 320875, 434125, 1476025, 7380125]

約数ペア:

[(1, 7380125), (5, 1476025), (17, 434125), (23, 320875), (25, 295205), (85, 86825), (115, 64175), (125, 59041), (151, 48875), (391, 18875), (425, 17365), (575, 12835), (755, 9775), (1955, 3775), (2125, 3473), (2567, 2875)]