3826875

素因数分解:

$3^1\times 5^4\times {\mathrm{13}}^1\times {\mathrm{157}}^1$

素因数の和:193

約数の個数: 40

約数和(自身を含む): 6910288

約数和(自身を除く): 3083413

約数列:

[1, 3, 5, 13, 15, 25, 39, 65, 75, 125, 157, 195, 325, 375, 471, 625, 785, 975, 1625, 1875, 2041, 2355, 3925, 4875, 6123, 8125, 10205, 11775, 19625, 24375, 30615, 51025, 58875, 98125, 153075, 255125, 294375, 765375, 1275625, 3826875]

約数ペア:

[(1, 3826875), (3, 1275625), (5, 765375), (13, 294375), (15, 255125), (25, 153075), (39, 98125), (65, 58875), (75, 51025), (125, 30615), (157, 24375), (195, 19625), (325, 11775), (375, 10205), (471, 8125), (625, 6123), (785, 4875), (975, 3925), (1625, 2355), (1875, 2041)]