42217305

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{9413}}^1$

素因数の和:9457

約数の個数: 32

約数和(自身を含む): 75914496

約数和(自身を除く): 33697191

約数列:

[1, 3, 5, 13, 15, 23, 39, 65, 69, 115, 195, 299, 345, 897, 1495, 4485, 9413, 28239, 47065, 122369, 141195, 216499, 367107, 611845, 649497, 1082495, 1835535, 2814487, 3247485, 8443461, 14072435, 42217305]

約数ペア:

[(1, 42217305), (3, 14072435), (5, 8443461), (13, 3247485), (15, 2814487), (23, 1835535), (39, 1082495), (65, 649497), (69, 611845), (115, 367107), (195, 216499), (299, 141195), (345, 122369), (897, 47065), (1495, 28239), (4485, 9413)]