12465615

素因数分解:

$3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{191}}^1\times {\mathrm{229}}^1$

素因数の和:447

約数の個数: 32

約数和(自身を含む): 21196800

約数和(自身を除く): 8731185

約数列:

[1, 3, 5, 15, 19, 57, 95, 191, 229, 285, 573, 687, 955, 1145, 2865, 3435, 3629, 4351, 10887, 13053, 18145, 21755, 43739, 54435, 65265, 131217, 218695, 656085, 831041, 2493123, 4155205, 12465615]

約数ペア:

[(1, 12465615), (3, 4155205), (5, 2493123), (15, 831041), (19, 656085), (57, 218695), (95, 131217), (191, 65265), (229, 54435), (285, 43739), (573, 21755), (687, 18145), (955, 13053), (1145, 10887), (2865, 4351), (3435, 3629)]