149163905

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{641}}^1\times {\mathrm{4231}}^1$

素因数の和:4888

約数の個数: 16

約数和(自身を含む): 195619968

約数和(自身を除く): 46456063

約数列:

[1, 5, 11, 55, 641, 3205, 4231, 7051, 21155, 35255, 46541, 232705, 2712071, 13560355, 29832781, 149163905]

約数ペア:

[(1, 149163905), (5, 29832781), (11, 13560355), (55, 2712071), (641, 232705), (3205, 46541), (4231, 35255), (7051, 21155)]