421838495

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{59}}^1\times {\mathrm{3793}}^1$

素因数の和:3899

約数の個数: 32

約数和(自身を含む): 573652800

約数和(自身を除く): 151814305

約数列:

[1, 5, 13, 29, 59, 65, 145, 295, 377, 767, 1711, 1885, 3793, 3835, 8555, 18965, 22243, 49309, 109997, 111215, 223787, 246545, 549985, 1118935, 1429961, 2909231, 6489823, 7149805, 14546155, 32449115, 84367699, 421838495]

約数ペア:

[(1, 421838495), (5, 84367699), (13, 32449115), (29, 14546155), (59, 7149805), (65, 6489823), (145, 2909231), (295, 1429961), (377, 1118935), (767, 549985), (1711, 246545), (1885, 223787), (3793, 111215), (3835, 109997), (8555, 49309), (18965, 22243)]