66982825

素因数分解:

$5^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{29443}}^1$

素因数の和:29473

約数の個数: 24

約数和(自身を含む): 102229568

約数和(自身を除く): 35246743

約数列:

[1, 5, 7, 13, 25, 35, 65, 91, 175, 325, 455, 2275, 29443, 147215, 206101, 382759, 736075, 1030505, 1913795, 2679313, 5152525, 9568975, 13396565, 66982825]

約数ペア:

[(1, 66982825), (5, 13396565), (7, 9568975), (13, 5152525), (25, 2679313), (35, 1913795), (65, 1030505), (91, 736075), (175, 382759), (325, 206101), (455, 147215), (2275, 29443)]