15724235

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{6379}}^1$

素因数の和:6430

約数の個数: 16

約数和(自身を含む): 20671200

約数和(自身を除く): 4946965

約数列:

[1, 5, 17, 29, 85, 145, 493, 2465, 6379, 31895, 108443, 184991, 542215, 924955, 3144847, 15724235]

約数ペア:

[(1, 15724235), (5, 3144847), (17, 924955), (29, 542215), (85, 184991), (145, 108443), (493, 31895), (2465, 6379)]