288510005

素因数分解:

$5^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{53}}^1\times {\mathrm{3617}}^1$

素因数の和:3725

約数の個数: 32

約数和(自身を含む): 412625664

約数和(自身を除く): 124115659

約数列:

[1, 5, 7, 35, 43, 53, 215, 265, 301, 371, 1505, 1855, 2279, 3617, 11395, 15953, 18085, 25319, 79765, 126595, 155531, 191701, 777655, 958505, 1088717, 1341907, 5443585, 6709535, 8243143, 41215715, 57702001, 288510005]

約数ペア:

[(1, 288510005), (5, 57702001), (7, 41215715), (35, 8243143), (43, 6709535), (53, 5443585), (215, 1341907), (265, 1088717), (301, 958505), (371, 777655), (1505, 191701), (1855, 155531), (2279, 126595), (3617, 79765), (11395, 25319), (15953, 18085)]