291052802885

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{167}}^1\times {\mathrm{1493}}^1\times {\mathrm{17959}}^1$

素因数の和:19637

約数の個数: 32

約数和(自身を含む): 378656570880

約数和(自身を除く): 87603767995

約数列:

[1, 5, 13, 65, 167, 835, 1493, 2171, 7465, 10855, 17959, 19409, 89795, 97045, 233467, 249331, 1167335, 1246655, 2999153, 3241303, 14995765, 16206515, 26812787, 38988989, 134063935, 194944945, 348566231, 1742831155, 4477735429, 22388677145, 58210560577, 291052802885]

約数ペア:

[(1, 291052802885), (5, 58210560577), (13, 22388677145), (65, 4477735429), (167, 1742831155), (835, 348566231), (1493, 194944945), (2171, 134063935), (7465, 38988989), (10855, 26812787), (17959, 16206515), (19409, 14995765), (89795, 3241303), (97045, 2999153), (233467, 1246655), (249331, 1167335)]