447501015

素因数分解:

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

素因数の和:238

約数の個数: 108

約数和(自身を含む): 891896616

約数和(自身を除く): 444395601

約数列:

[1, 3, 5, 9, 13, 15, 19, 39, 45, 57, 65, 95, 117, 163, 169, 171, 195, 247, 285, 361, 489, 507, 585, 741, 815, 845, 855, 1083, 1235, 1467, 1521, 1805, 2119, 2223, 2445, 2535, 3097, 3211, 3249, 3705, 4693, 5415, 6357, 7335, 7605, 9291, 9633, 10595, 11115, 14079, 15485, 16055, 16245, 19071, 23465, 27547, 27873, 28899, 31785, 40261, 42237, 46455, 48165, 58843, 61009, 70395, 82641, 95355, 120783, 137735, 139365, 144495, 176529, 183027, 201305, 211185, 247923, 294215, 305045, 362349, 413205, 523393, 529587, 549081, 603915, 764959, 882645, 915135, 1239615, 1570179, 1811745, 2294877, 2616965, 2647935, 2745405, 3824795, 4710537, 6884631, 7850895, 9944467, 11474385, 23552685, 29833401, 34423155, 49722335, 89500203, 149167005, 447501015]

約数ペア:

[(1, 447501015), (3, 149167005), (5, 89500203), (9, 49722335), (13, 34423155), (15, 29833401), (19, 23552685), (39, 11474385), (45, 9944467), (57, 7850895), (65, 6884631), (95, 4710537), (117, 3824795), (163, 2745405), (169, 2647935), (171, 2616965), (195, 2294877), (247, 1811745), (285, 1570179), (361, 1239615), (489, 915135), (507, 882645), (585, 764959), (741, 603915), (815, 549081), (845, 529587), (855, 523393), (1083, 413205), (1235, 362349), (1467, 305045), (1521, 294215), (1805, 247923), (2119, 211185), (2223, 201305), (2445, 183027), (2535, 176529), (3097, 144495), (3211, 139365), (3249, 137735), (3705, 120783), (4693, 95355), (5415, 82641), (6357, 70395), (7335, 61009), (7605, 58843), (9291, 48165), (9633, 46455), (10595, 42237), (11115, 40261), (14079, 31785), (15485, 28899), (16055, 27873), (16245, 27547), (19071, 23465)]