23552685

素因数分解:

$3^2\times 5^1\times {\mathrm{13}}^2\times {\mathrm{19}}^1\times {\mathrm{163}}^1$

素因数の和:219

約数の個数: 72

約数和(自身を含む): 46818720

約数和(自身を除く): 23266035

約数列:

[1, 3, 5, 9, 13, 15, 19, 39, 45, 57, 65, 95, 117, 163, 169, 171, 195, 247, 285, 489, 507, 585, 741, 815, 845, 855, 1235, 1467, 1521, 2119, 2223, 2445, 2535, 3097, 3211, 3705, 6357, 7335, 7605, 9291, 9633, 10595, 11115, 15485, 16055, 19071, 27547, 27873, 28899, 31785, 40261, 46455, 48165, 82641, 95355, 120783, 137735, 139365, 144495, 201305, 247923, 362349, 413205, 523393, 603915, 1239615, 1570179, 1811745, 2616965, 4710537, 7850895, 23552685]

約数ペア:

[(1, 23552685), (3, 7850895), (5, 4710537), (9, 2616965), (13, 1811745), (15, 1570179), (19, 1239615), (39, 603915), (45, 523393), (57, 413205), (65, 362349), (95, 247923), (117, 201305), (163, 144495), (169, 139365), (171, 137735), (195, 120783), (247, 95355), (285, 82641), (489, 48165), (507, 46455), (585, 40261), (741, 31785), (815, 28899), (845, 27873), (855, 27547), (1235, 19071), (1467, 16055), (1521, 15485), (2119, 11115), (2223, 10595), (2445, 9633), (2535, 9291), (3097, 7605), (3211, 7335), (3705, 6357)]