28804518395

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{67}}^1\times {\mathrm{7583}}^1$

素因数の和:7724

約数の個数: 64

約数和(自身を含む): 40101765120

約数和(自身を除く): 11297246725

約数列:

[1, 5, 17, 23, 29, 67, 85, 115, 145, 335, 391, 493, 667, 1139, 1541, 1943, 1955, 2465, 3335, 5695, 7583, 7705, 9715, 11339, 26197, 33031, 37915, 44689, 56695, 128911, 130985, 165155, 174409, 219907, 223445, 508061, 644555, 759713, 872045, 1099535, 2540305, 2964953, 3738419, 3798565, 5057861, 8637037, 11685403, 14733769, 14824765, 18692095, 25289305, 43185185, 58427015, 73668845, 85983637, 198651851, 250474073, 338876687, 429918185, 993259255, 1252370365, 1694383435, 5760903679, 28804518395]

約数ペア:

[(1, 28804518395), (5, 5760903679), (17, 1694383435), (23, 1252370365), (29, 993259255), (67, 429918185), (85, 338876687), (115, 250474073), (145, 198651851), (335, 85983637), (391, 73668845), (493, 58427015), (667, 43185185), (1139, 25289305), (1541, 18692095), (1943, 14824765), (1955, 14733769), (2465, 11685403), (3335, 8637037), (5695, 5057861), (7583, 3798565), (7705, 3738419), (9715, 2964953), (11339, 2540305), (26197, 1099535), (33031, 872045), (37915, 759713), (44689, 644555), (56695, 508061), (128911, 223445), (130985, 219907), (165155, 174409)]