157047765

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{1217}}^1\times {\mathrm{1229}}^1$

素因数の和:2461

約数の個数: 32

約数和(自身を含む): 287642880

約数和(自身を除く): 130595115

約数列:

[1, 3, 5, 7, 15, 21, 35, 105, 1217, 1229, 3651, 3687, 6085, 6145, 8519, 8603, 18255, 18435, 25557, 25809, 42595, 43015, 127785, 129045, 1495693, 4487079, 7478465, 10469851, 22435395, 31409553, 52349255, 157047765]

約数ペア:

[(1, 157047765), (3, 52349255), (5, 31409553), (7, 22435395), (15, 10469851), (21, 7478465), (35, 4487079), (105, 1495693), (1217, 129045), (1229, 127785), (3651, 43015), (3687, 42595), (6085, 25809), (6145, 25557), (8519, 18435), (8603, 18255)]