68628945

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{59419}}^1$

素因数の和:59445

約数の個数: 32

約数和(自身を含む): 136903680

約数和(自身を除く): 68274735

約数列:

[1, 3, 5, 7, 11, 15, 21, 33, 35, 55, 77, 105, 165, 231, 385, 1155, 59419, 178257, 297095, 415933, 653609, 891285, 1247799, 1960827, 2079665, 3268045, 4575263, 6238995, 9804135, 13725789, 22876315, 68628945]

約数ペア:

[(1, 68628945), (3, 22876315), (5, 13725789), (7, 9804135), (11, 6238995), (15, 4575263), (21, 3268045), (33, 2079665), (35, 1960827), (55, 1247799), (77, 891285), (105, 653609), (165, 415933), (231, 297095), (385, 178257), (1155, 59419)]