64875291

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{3019}}^1$

素因数の和:3083

約数の個数: 32

約数和(自身を含む): 101472000

約数和(自身を除く): 36596709

約数列:

[1, 3, 13, 19, 29, 39, 57, 87, 247, 377, 551, 741, 1131, 1653, 3019, 7163, 9057, 21489, 39247, 57361, 87551, 117741, 172083, 262653, 745693, 1138163, 1663469, 2237079, 3414489, 4990407, 21625097, 64875291]

約数ペア:

[(1, 64875291), (3, 21625097), (13, 4990407), (19, 3414489), (29, 2237079), (39, 1663469), (57, 1138163), (87, 745693), (247, 262653), (377, 172083), (551, 117741), (741, 87551), (1131, 57361), (1653, 39247), (3019, 21489), (7163, 9057)]