207916075

素因数分解:

$5^2\times {\mathrm{67}}^1\times {\mathrm{101}}^1\times {\mathrm{1229}}^1$

素因数の和:1407

約数の個数: 24

約数和(自身を含む): 264469680

約数和(自身を除く): 56553605

約数列:

[1, 5, 25, 67, 101, 335, 505, 1229, 1675, 2525, 6145, 6767, 30725, 33835, 82343, 124129, 169175, 411715, 620645, 2058575, 3103225, 8316643, 41583215, 207916075]

約数ペア:

[(1, 207916075), (5, 41583215), (25, 8316643), (67, 3103225), (101, 2058575), (335, 620645), (505, 411715), (1229, 169175), (1675, 124129), (2525, 82343), (6145, 33835), (6767, 30725)]