4394585

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{97}}^1$

素因数の和:173

約数の個数: 32

約数和(自身を含む): 6223392

約数和(自身を除く): 1828807

約数列:

[1, 5, 13, 17, 41, 65, 85, 97, 205, 221, 485, 533, 697, 1105, 1261, 1649, 2665, 3485, 3977, 6305, 8245, 9061, 19885, 21437, 45305, 51701, 67609, 107185, 258505, 338045, 878917, 4394585]

約数ペア:

[(1, 4394585), (5, 878917), (13, 338045), (17, 258505), (41, 107185), (65, 67609), (85, 51701), (97, 45305), (205, 21437), (221, 19885), (485, 9061), (533, 8245), (697, 6305), (1105, 3977), (1261, 3485), (1649, 2665)]