260475

素因数分解:

$3^1\times 5^2\times {\mathrm{23}}^1\times {\mathrm{151}}^1$

素因数の和:187

約数の個数: 24

約数和(自身を含む): 452352

約数和(自身を除く): 191877

約数列:

[1, 3, 5, 15, 23, 25, 69, 75, 115, 151, 345, 453, 575, 755, 1725, 2265, 3473, 3775, 10419, 11325, 17365, 52095, 86825, 260475]

約数ペア:

[(1, 260475), (3, 86825), (5, 52095), (15, 17365), (23, 11325), (25, 10419), (69, 3775), (75, 3473), (115, 2265), (151, 1725), (345, 755), (453, 575)]