20130231315

素因数分解:

$3^1\times 5^1\times {\mathrm{137}}^1\times {\mathrm{2441}}^1\times {\mathrm{4013}}^1$

素因数の和:6599

約数の個数: 32

約数和(自身を含む): 32464846656

約数和(自身を除く): 12334615341

約数列:

[1, 3, 5, 15, 137, 411, 685, 2055, 2441, 4013, 7323, 12039, 12205, 20065, 36615, 60195, 334417, 549781, 1003251, 1649343, 1672085, 2748905, 5016255, 8246715, 9795733, 29387199, 48978665, 146935995, 1342015421, 4026046263, 6710077105, 20130231315]

約数ペア:

[(1, 20130231315), (3, 6710077105), (5, 4026046263), (15, 1342015421), (137, 146935995), (411, 48978665), (685, 29387199), (2055, 9795733), (2441, 8246715), (4013, 5016255), (7323, 2748905), (12039, 1672085), (12205, 1649343), (20065, 1003251), (36615, 549781), (60195, 334417)]