71172235

素因数分解:

$5^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{21341}}^1$

素因数の和:21398

約数の個数: 16

約数和(自身を含む): 92197440

約数和(自身を除く): 21025205

約数列:

[1, 5, 23, 29, 115, 145, 667, 3335, 21341, 106705, 490843, 618889, 2454215, 3094445, 14234447, 71172235]

約数ペア:

[(1, 71172235), (5, 14234447), (23, 3094445), (29, 2454215), (115, 618889), (145, 490843), (667, 106705), (3335, 21341)]