156738315

素因数分解:

$3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{149}}^1\times {\mathrm{3691}}^1$

素因数の和:3867

約数の個数: 32

約数和(自身を含む): 265824000

約数和(自身を除く): 109085685

約数列:

[1, 3, 5, 15, 19, 57, 95, 149, 285, 447, 745, 2235, 2831, 3691, 8493, 11073, 14155, 18455, 42465, 55365, 70129, 210387, 350645, 549959, 1051935, 1649877, 2749795, 8249385, 10449221, 31347663, 52246105, 156738315]

約数ペア:

[(1, 156738315), (3, 52246105), (5, 31347663), (15, 10449221), (19, 8249385), (57, 2749795), (95, 1649877), (149, 1051935), (285, 549959), (447, 350645), (745, 210387), (2235, 70129), (2831, 55365), (3691, 42465), (8493, 18455), (11073, 14155)]