309611955

素因数分解:

$3^1\times 5^1\times {\mathrm{53}}^1\times {\mathrm{191}}^1\times {\mathrm{2039}}^1$

素因数の和:2291

約数の個数: 32

約数和(自身を含む): 507617280

約数和(自身を除く): 198005325

約数列:

[1, 3, 5, 15, 53, 159, 191, 265, 573, 795, 955, 2039, 2865, 6117, 10123, 10195, 30369, 30585, 50615, 108067, 151845, 324201, 389449, 540335, 1168347, 1621005, 1947245, 5841735, 20640797, 61922391, 103203985, 309611955]

約数ペア:

[(1, 309611955), (3, 103203985), (5, 61922391), (15, 20640797), (53, 5841735), (159, 1947245), (191, 1621005), (265, 1168347), (573, 540335), (795, 389449), (955, 324201), (2039, 151845), (2865, 108067), (6117, 50615), (10123, 30585), (10195, 30369)]