133704615

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{42649}}^1$

素因数の和:42687

約数の個数: 32

約数和(自身を含む): 245664000

約数和(自身を除く): 111959385

約数列:

[1, 3, 5, 11, 15, 19, 33, 55, 57, 95, 165, 209, 285, 627, 1045, 3135, 42649, 127947, 213245, 469139, 639735, 810331, 1407417, 2345695, 2430993, 4051655, 7037085, 8913641, 12154965, 26740923, 44568205, 133704615]

約数ペア:

[(1, 133704615), (3, 44568205), (5, 26740923), (11, 12154965), (15, 8913641), (19, 7037085), (33, 4051655), (55, 2430993), (57, 2345695), (95, 1407417), (165, 810331), (209, 639735), (285, 469139), (627, 213245), (1045, 127947), (3135, 42649)]