39856585

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{37}}^1$

素因数の和:130

約数の個数: 64

約数和(自身を含む): 59097600

約数和(自身を除く): 19241015

約数列:

[1, 5, 17, 19, 23, 29, 37, 85, 95, 115, 145, 185, 323, 391, 437, 493, 551, 629, 667, 703, 851, 1073, 1615, 1955, 2185, 2465, 2755, 3145, 3335, 3515, 4255, 5365, 7429, 9367, 11339, 11951, 12673, 14467, 16169, 18241, 20387, 24679, 37145, 46835, 56695, 59755, 63365, 72335, 80845, 91205, 101935, 123395, 215441, 274873, 346579, 419543, 468901, 1077205, 1374365, 1732895, 2097715, 2344505, 7971317, 39856585]

約数ペア:

[(1, 39856585), (5, 7971317), (17, 2344505), (19, 2097715), (23, 1732895), (29, 1374365), (37, 1077205), (85, 468901), (95, 419543), (115, 346579), (145, 274873), (185, 215441), (323, 123395), (391, 101935), (437, 91205), (493, 80845), (551, 72335), (629, 63365), (667, 59755), (703, 56695), (851, 46835), (1073, 37145), (1615, 24679), (1955, 20387), (2185, 18241), (2465, 16169), (2755, 14467), (3145, 12673), (3335, 11951), (3515, 11339), (4255, 9367), (5365, 7429)]