220549055

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{149}}^1\times {\mathrm{15581}}^1$

素因数の和:15754

約数の個数: 16

約数和(自身を含む): 280476000

約数和(自身を除く): 59926945

約数列:

[1, 5, 19, 95, 149, 745, 2831, 14155, 15581, 77905, 296039, 1480195, 2321569, 11607845, 44109811, 220549055]

約数ペア:

[(1, 220549055), (5, 44109811), (19, 11607845), (95, 2321569), (149, 1480195), (745, 296039), (2831, 77905), (14155, 15581)]