66647955

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{79}}^1\times {\mathrm{5113}}^1$

素因数の和:5211

約数の個数: 32

約数和(自身を含む): 117826560

約数和(自身を除く): 51178605

約数列:

[1, 3, 5, 11, 15, 33, 55, 79, 165, 237, 395, 869, 1185, 2607, 4345, 5113, 13035, 15339, 25565, 56243, 76695, 168729, 281215, 403927, 843645, 1211781, 2019635, 4443197, 6058905, 13329591, 22215985, 66647955]

約数ペア:

[(1, 66647955), (3, 22215985), (5, 13329591), (11, 6058905), (15, 4443197), (33, 2019635), (55, 1211781), (79, 843645), (165, 403927), (237, 281215), (395, 168729), (869, 76695), (1185, 56243), (2607, 25565), (4345, 15339), (5113, 13035)]