55394145

素因数分解:

$3^3\times 5^1\times {\mathrm{181}}^1\times {\mathrm{2267}}^1$

素因数の和:2462

約数の個数: 32

約数和(自身を含む): 99066240

約数和(自身を除く): 43672095

約数列:

[1, 3, 5, 9, 15, 27, 45, 135, 181, 543, 905, 1629, 2267, 2715, 4887, 6801, 8145, 11335, 20403, 24435, 34005, 61209, 102015, 306045, 410327, 1230981, 2051635, 3692943, 6154905, 11078829, 18464715, 55394145]

約数ペア:

[(1, 55394145), (3, 18464715), (5, 11078829), (9, 6154905), (15, 3692943), (27, 2051635), (45, 1230981), (135, 410327), (181, 306045), (543, 102015), (905, 61209), (1629, 34005), (2267, 24435), (2715, 20403), (4887, 11335), (6801, 8145)]