156988981435

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{5106163}}^1$

素因数の和:5106235

約数の個数: 32

約数和(自身を含む): 226468585728

約数和(自身を除く): 69479604293

約数列:

[1, 5, 11, 13, 43, 55, 65, 143, 215, 473, 559, 715, 2365, 2795, 6149, 30745, 5106163, 25530815, 56167793, 66380119, 219565009, 280838965, 331900595, 730181309, 1097825045, 2415215099, 2854345117, 3650906545, 12076075495, 14271725585, 31397796287, 156988981435]

約数ペア:

[(1, 156988981435), (5, 31397796287), (11, 14271725585), (13, 12076075495), (43, 3650906545), (55, 2854345117), (65, 2415215099), (143, 1097825045), (215, 730181309), (473, 331900595), (559, 280838965), (715, 219565009), (2365, 66380119), (2795, 56167793), (6149, 25530815), (30745, 5106163)]