77613315

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{619}}^1\times {\mathrm{643}}^1$

素因数の和:1283

約数の個数: 32

約数和(自身を含む): 134158080

約数和(自身を除く): 56544765

約数列:

[1, 3, 5, 13, 15, 39, 65, 195, 619, 643, 1857, 1929, 3095, 3215, 8047, 8359, 9285, 9645, 24141, 25077, 40235, 41795, 120705, 125385, 398017, 1194051, 1990085, 5174221, 5970255, 15522663, 25871105, 77613315]

約数ペア:

[(1, 77613315), (3, 25871105), (5, 15522663), (13, 5970255), (15, 5174221), (39, 1990085), (65, 1194051), (195, 398017), (619, 125385), (643, 120705), (1857, 41795), (1929, 40235), (3095, 25077), (3215, 24141), (8047, 9645), (8359, 9285)]