201891055

素因数分解:

$5^1\times {\mathrm{19}}^2\times {\mathrm{37}}^1\times {\mathrm{3023}}^1$

素因数の和:3103

約数の個数: 24

約数和(自身を含む): 262688832

約数和(自身を除く): 60797777

約数列:

[1, 5, 19, 37, 95, 185, 361, 703, 1805, 3023, 3515, 13357, 15115, 57437, 66785, 111851, 287185, 559255, 1091303, 2125169, 5456515, 10625845, 40378211, 201891055]

約数ペア:

[(1, 201891055), (5, 40378211), (19, 10625845), (37, 5456515), (95, 2125169), (185, 1091303), (361, 559255), (703, 287185), (1805, 111851), (3023, 66785), (3515, 57437), (13357, 15115)]