61352875

素因数分解:

$5^3\times {\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{223}}^1$

素因数の和:340

約数の個数: 32

約数和(自身を含む): 80510976

約数和(自身を除く): 19158101

約数列:

[1, 5, 25, 31, 71, 125, 155, 223, 355, 775, 1115, 1775, 2201, 3875, 5575, 6913, 8875, 11005, 15833, 27875, 34565, 55025, 79165, 172825, 275125, 395825, 490823, 864125, 1979125, 2454115, 12270575, 61352875]

約数ペア:

[(1, 61352875), (5, 12270575), (25, 2454115), (31, 1979125), (71, 864125), (125, 490823), (155, 395825), (223, 275125), (355, 172825), (775, 79165), (1115, 55025), (1775, 34565), (2201, 27875), (3875, 15833), (5575, 11005), (6913, 8875)]