1852305

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{59}}^1$

素因数の和:110

約数の個数: 64

約数和(自身を含む): 3870720

約数和(自身を除く): 2018415

約数列:

[1, 3, 5, 7, 13, 15, 21, 23, 35, 39, 59, 65, 69, 91, 105, 115, 161, 177, 195, 273, 295, 299, 345, 413, 455, 483, 767, 805, 885, 897, 1239, 1357, 1365, 1495, 2065, 2093, 2301, 2415, 3835, 4071, 4485, 5369, 6195, 6279, 6785, 9499, 10465, 11505, 16107, 17641, 20355, 26845, 28497, 31395, 47495, 52923, 80535, 88205, 123487, 142485, 264615, 370461, 617435, 1852305]

約数ペア:

[(1, 1852305), (3, 617435), (5, 370461), (7, 264615), (13, 142485), (15, 123487), (21, 88205), (23, 80535), (35, 52923), (39, 47495), (59, 31395), (65, 28497), (69, 26845), (91, 20355), (105, 17641), (115, 16107), (161, 11505), (177, 10465), (195, 9499), (273, 6785), (295, 6279), (299, 6195), (345, 5369), (413, 4485), (455, 4071), (483, 3835), (767, 2415), (805, 2301), (885, 2093), (897, 2065), (1239, 1495), (1357, 1365)]