69994755

素因数分解:

$3^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{61}}^1\times {\mathrm{593}}^1$

素因数の和:708

約数の個数: 48

約数和(自身を含む): 126393696

約数和(自身を除く): 56398941

約数列:

[1, 3, 5, 9, 15, 43, 45, 61, 129, 183, 215, 305, 387, 549, 593, 645, 915, 1779, 1935, 2623, 2745, 2965, 5337, 7869, 8895, 13115, 23607, 25499, 26685, 36173, 39345, 76497, 108519, 118035, 127495, 180865, 229491, 325557, 382485, 542595, 1147455, 1555439, 1627785, 4666317, 7777195, 13998951, 23331585, 69994755]

約数ペア:

[(1, 69994755), (3, 23331585), (5, 13998951), (9, 7777195), (15, 4666317), (43, 1627785), (45, 1555439), (61, 1147455), (129, 542595), (183, 382485), (215, 325557), (305, 229491), (387, 180865), (549, 127495), (593, 118035), (645, 108519), (915, 76497), (1779, 39345), (1935, 36173), (2623, 26685), (2745, 25499), (2965, 23607), (5337, 13115), (7869, 8895)]