672692445

素因数分解:

$3^4\times 5^1\times {\mathrm{61}}^1\times {\mathrm{73}}^1\times {\mathrm{373}}^1$

素因数の和:524

約数の個数: 80

約数和(自身を含む): 1245752112

約数和(自身を除く): 573059667

約数列:

[1, 3, 5, 9, 15, 27, 45, 61, 73, 81, 135, 183, 219, 305, 365, 373, 405, 549, 657, 915, 1095, 1119, 1647, 1865, 1971, 2745, 3285, 3357, 4453, 4941, 5595, 5913, 8235, 9855, 10071, 13359, 16785, 22265, 22753, 24705, 27229, 29565, 30213, 40077, 50355, 66795, 68259, 81687, 113765, 120231, 136145, 151065, 200385, 204777, 245061, 341295, 360693, 408435, 601155, 614331, 735183, 1023885, 1225305, 1660969, 1803465, 1842993, 2205549, 3071655, 3675915, 4982907, 8304845, 9214965, 11027745, 14948721, 24914535, 44846163, 74743605, 134538489, 224230815, 672692445]

約数ペア:

[(1, 672692445), (3, 224230815), (5, 134538489), (9, 74743605), (15, 44846163), (27, 24914535), (45, 14948721), (61, 11027745), (73, 9214965), (81, 8304845), (135, 4982907), (183, 3675915), (219, 3071655), (305, 2205549), (365, 1842993), (373, 1803465), (405, 1660969), (549, 1225305), (657, 1023885), (915, 735183), (1095, 614331), (1119, 601155), (1647, 408435), (1865, 360693), (1971, 341295), (2745, 245061), (3285, 204777), (3357, 200385), (4453, 151065), (4941, 136145), (5595, 120231), (5913, 113765), (8235, 81687), (9855, 68259), (10071, 66795), (13359, 50355), (16785, 40077), (22265, 30213), (22753, 29565), (24705, 27229)]