8485875

素因数分解:

$3^2\times 5^3\times {\mathrm{19}}^1\times {\mathrm{397}}^1$

素因数の和:437

約数の個数: 48

約数和(自身を含む): 16142880

約数和(自身を除く): 7657005

約数列:

[1, 3, 5, 9, 15, 19, 25, 45, 57, 75, 95, 125, 171, 225, 285, 375, 397, 475, 855, 1125, 1191, 1425, 1985, 2375, 3573, 4275, 5955, 7125, 7543, 9925, 17865, 21375, 22629, 29775, 37715, 49625, 67887, 89325, 113145, 148875, 188575, 339435, 446625, 565725, 942875, 1697175, 2828625, 8485875]

約数ペア:

[(1, 8485875), (3, 2828625), (5, 1697175), (9, 942875), (15, 565725), (19, 446625), (25, 339435), (45, 188575), (57, 148875), (75, 113145), (95, 89325), (125, 67887), (171, 49625), (225, 37715), (285, 29775), (375, 22629), (397, 21375), (475, 17865), (855, 9925), (1125, 7543), (1191, 7125), (1425, 5955), (1985, 4275), (2375, 3573)]