2828625

素因数分解:

$3^1\times 5^3\times {\mathrm{19}}^1\times {\mathrm{397}}^1$

素因数の和:434

約数の個数: 32

約数和(自身を含む): 4967040

約数和(自身を除く): 2138415

約数列:

[1, 3, 5, 15, 19, 25, 57, 75, 95, 125, 285, 375, 397, 475, 1191, 1425, 1985, 2375, 5955, 7125, 7543, 9925, 22629, 29775, 37715, 49625, 113145, 148875, 188575, 565725, 942875, 2828625]

約数ペア:

[(1, 2828625), (3, 942875), (5, 565725), (15, 188575), (19, 148875), (25, 113145), (57, 49625), (75, 37715), (95, 29775), (125, 22629), (285, 9925), (375, 7543), (397, 7125), (475, 5955), (1191, 2375), (1425, 1985)]