68084805

素因数分解:

$3^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{149}}^1\times {\mathrm{743}}^1$

素因数の和:941

約数の個数: 32

約数和(自身を含む): 112492800

約数和(自身を除く): 44407995

約数列:

[1, 3, 5, 15, 41, 123, 149, 205, 447, 615, 743, 745, 2229, 2235, 3715, 6109, 11145, 18327, 30463, 30545, 91389, 91635, 110707, 152315, 332121, 456945, 553535, 1660605, 4538987, 13616961, 22694935, 68084805]

約数ペア:

[(1, 68084805), (3, 22694935), (5, 13616961), (15, 4538987), (41, 1660605), (123, 553535), (149, 456945), (205, 332121), (447, 152315), (615, 110707), (743, 91635), (745, 91389), (2229, 30545), (2235, 30463), (3715, 18327), (6109, 11145)]