27921245

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{67}}^1\times {\mathrm{7577}}^1$

素因数の和:7660

約数の個数: 16

約数和(自身を含む): 37101888

約数和(自身を除く): 9180643

約数列:

[1, 5, 11, 55, 67, 335, 737, 3685, 7577, 37885, 83347, 416735, 507659, 2538295, 5584249, 27921245]

約数ペア:

[(1, 27921245), (5, 5584249), (11, 2538295), (55, 507659), (67, 416735), (335, 83347), (737, 37885), (3685, 7577)]