765375

素因数分解:

$3^1\times 5^3\times {\mathrm{13}}^1\times {\mathrm{157}}^1$

素因数の和:188

約数の個数: 32

約数和(自身を含む): 1380288

約数和(自身を除く): 614913

約数列:

[1, 3, 5, 13, 15, 25, 39, 65, 75, 125, 157, 195, 325, 375, 471, 785, 975, 1625, 2041, 2355, 3925, 4875, 6123, 10205, 11775, 19625, 30615, 51025, 58875, 153075, 255125, 765375]

約数ペア:

[(1, 765375), (3, 255125), (5, 153075), (13, 58875), (15, 51025), (25, 30615), (39, 19625), (65, 11775), (75, 10205), (125, 6123), (157, 4875), (195, 3925), (325, 2355), (375, 2041), (471, 1625), (785, 975)]