8740875

素因数分解:

$3^1\times 5^3\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{163}}^1$

素因数の和:205

約数の個数: 64

約数和(自身を含む): 17192448

約数和(自身を除く): 8451573

約数列:

[1, 3, 5, 11, 13, 15, 25, 33, 39, 55, 65, 75, 125, 143, 163, 165, 195, 275, 325, 375, 429, 489, 715, 815, 825, 975, 1375, 1625, 1793, 2119, 2145, 2445, 3575, 4075, 4125, 4875, 5379, 6357, 8965, 10595, 10725, 12225, 17875, 20375, 23309, 26895, 31785, 44825, 52975, 53625, 61125, 69927, 116545, 134475, 158925, 224125, 264875, 349635, 582725, 672375, 794625, 1748175, 2913625, 8740875]

約数ペア:

[(1, 8740875), (3, 2913625), (5, 1748175), (11, 794625), (13, 672375), (15, 582725), (25, 349635), (33, 264875), (39, 224125), (55, 158925), (65, 134475), (75, 116545), (125, 69927), (143, 61125), (163, 53625), (165, 52975), (195, 44825), (275, 31785), (325, 26895), (375, 23309), (429, 20375), (489, 17875), (715, 12225), (815, 10725), (825, 10595), (975, 8965), (1375, 6357), (1625, 5379), (1793, 4875), (2119, 4125), (2145, 4075), (2445, 3575)]