73557825

素因数分解:

$3^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{163}}^1\times {\mathrm{547}}^1$

素因数の和:734

約数の個数: 48

約数和(自身を含む): 133729536

約数和(自身を除く): 60171711

約数列:

[1, 3, 5, 11, 15, 25, 33, 55, 75, 163, 165, 275, 489, 547, 815, 825, 1641, 1793, 2445, 2735, 4075, 5379, 6017, 8205, 8965, 12225, 13675, 18051, 26895, 30085, 41025, 44825, 89161, 90255, 134475, 150425, 267483, 445805, 451275, 980771, 1337415, 2229025, 2942313, 4903855, 6687075, 14711565, 24519275, 73557825]

約数ペア:

[(1, 73557825), (3, 24519275), (5, 14711565), (11, 6687075), (15, 4903855), (25, 2942313), (33, 2229025), (55, 1337415), (75, 980771), (163, 451275), (165, 445805), (275, 267483), (489, 150425), (547, 134475), (815, 90255), (825, 89161), (1641, 44825), (1793, 41025), (2445, 30085), (2735, 26895), (4075, 18051), (5379, 13675), (6017, 12225), (8205, 8965)]