55448055

素因数分解:

$3^2\times 5^1\times {\mathrm{13}}^2\times {\mathrm{23}}^1\times {\mathrm{317}}^1$

素因数の和:377

約数の個数: 72

約数和(自身を含む): 108939168

約数和(自身を除く): 53491113

約数列:

[1, 3, 5, 9, 13, 15, 23, 39, 45, 65, 69, 115, 117, 169, 195, 207, 299, 317, 345, 507, 585, 845, 897, 951, 1035, 1495, 1521, 1585, 2535, 2691, 2853, 3887, 4121, 4485, 4755, 7291, 7605, 11661, 12363, 13455, 14265, 19435, 20605, 21873, 34983, 36455, 37089, 53573, 58305, 61815, 65619, 94783, 109365, 160719, 174915, 185445, 267865, 284349, 328095, 473915, 482157, 803595, 853047, 1232179, 1421745, 2410785, 3696537, 4265235, 6160895, 11089611, 18482685, 55448055]

約数ペア:

[(1, 55448055), (3, 18482685), (5, 11089611), (9, 6160895), (13, 4265235), (15, 3696537), (23, 2410785), (39, 1421745), (45, 1232179), (65, 853047), (69, 803595), (115, 482157), (117, 473915), (169, 328095), (195, 284349), (207, 267865), (299, 185445), (317, 174915), (345, 160719), (507, 109365), (585, 94783), (845, 65619), (897, 61815), (951, 58305), (1035, 53573), (1495, 37089), (1521, 36455), (1585, 34983), (2535, 21873), (2691, 20605), (2853, 19435), (3887, 14265), (4121, 13455), (4485, 12363), (4755, 11661), (7291, 7605)]