252244895

素因数分解:

$5^1\times 7^2\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{853}}^1$

素因数の和:960

約数の個数: 48

約数和(自身を含む): 378520128

約数和(自身を除く): 126275233

約数列:

[1, 5, 7, 17, 35, 49, 71, 85, 119, 245, 355, 497, 595, 833, 853, 1207, 2485, 3479, 4165, 4265, 5971, 6035, 8449, 14501, 17395, 29855, 41797, 42245, 59143, 60563, 72505, 101507, 208985, 295715, 302815, 423941, 507535, 710549, 1029571, 2119705, 2967587, 3552745, 5147855, 7206997, 14837935, 36034985, 50448979, 252244895]

約数ペア:

[(1, 252244895), (5, 50448979), (7, 36034985), (17, 14837935), (35, 7206997), (49, 5147855), (71, 3552745), (85, 2967587), (119, 2119705), (245, 1029571), (355, 710549), (497, 507535), (595, 423941), (833, 302815), (853, 295715), (1207, 208985), (2485, 101507), (3479, 72505), (4165, 60563), (4265, 59143), (5971, 42245), (6035, 41797), (8449, 29855), (14501, 17395)]