215977900095

素因数分解:

$3^3\times 5^1\times {\mathrm{8609}}^1\times {\mathrm{185833}}^1$

素因数の和:194456

約数の個数: 32

約数和(自身を含む): 384007377600

約数和(自身を除く): 168029477505

約数列:

[1, 3, 5, 9, 15, 27, 45, 135, 8609, 25827, 43045, 77481, 129135, 185833, 232443, 387405, 557499, 929165, 1162215, 1672497, 2787495, 5017491, 8362485, 25087455, 1599836297, 4799508891, 7999181485, 14398526673, 23997544455, 43195580019, 71992633365, 215977900095]

約数ペア:

[(1, 215977900095), (3, 71992633365), (5, 43195580019), (9, 23997544455), (15, 14398526673), (27, 7999181485), (45, 4799508891), (135, 1599836297), (8609, 25087455), (25827, 8362485), (43045, 5017491), (77481, 2787495), (129135, 1672497), (185833, 1162215), (232443, 929165), (387405, 557499)]