129777655

素因数分解:

$5^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{53}}^1\times {\mathrm{1627}}^1$

素因数の和:1735

約数の個数: 32

約数和(自身を含む): 185670144

約数和(自身を除く): 55892489

約数列:

[1, 5, 7, 35, 43, 53, 215, 265, 301, 371, 1505, 1627, 1855, 2279, 8135, 11389, 11395, 15953, 56945, 69961, 79765, 86231, 349805, 431155, 489727, 603617, 2448635, 3018085, 3707933, 18539665, 25955531, 129777655]

約数ペア:

[(1, 129777655), (5, 25955531), (7, 18539665), (35, 3707933), (43, 3018085), (53, 2448635), (215, 603617), (265, 489727), (301, 431155), (371, 349805), (1505, 86231), (1627, 79765), (1855, 69961), (2279, 56945), (8135, 15953), (11389, 11395)]