27357245

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{43}}^1\times {\mathrm{181}}^1$

素因数の和:285

約数の個数: 32

約数和(自身を含む): 36516480

約数和(自身を除く): 9159235

約数列:

[1, 5, 19, 37, 43, 95, 181, 185, 215, 703, 817, 905, 1591, 3439, 3515, 4085, 6697, 7783, 7955, 17195, 30229, 33485, 38915, 127243, 147877, 151145, 287971, 636215, 739385, 1439855, 5471449, 27357245]

約数ペア:

[(1, 27357245), (5, 5471449), (19, 1439855), (37, 739385), (43, 636215), (95, 287971), (181, 151145), (185, 147877), (215, 127243), (703, 38915), (817, 33485), (905, 30229), (1591, 17195), (3439, 7955), (3515, 7783), (4085, 6697)]