51117495

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{23831}}^1$

素因数の和:23863

約数の個数: 32

約数和(自身を含む): 96090624

約数和(自身を除く): 44973129

約数列:

[1, 3, 5, 11, 13, 15, 33, 39, 55, 65, 143, 165, 195, 429, 715, 2145, 23831, 71493, 119155, 262141, 309803, 357465, 786423, 929409, 1310705, 1549015, 3407833, 3932115, 4647045, 10223499, 17039165, 51117495]

約数ペア:

[(1, 51117495), (3, 17039165), (5, 10223499), (11, 4647045), (13, 3932115), (15, 3407833), (33, 1549015), (39, 1310705), (55, 929409), (65, 786423), (143, 357465), (165, 309803), (195, 262141), (429, 119155), (715, 71493), (2145, 23831)]