156915217385

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{63657289}}^1$

素因数の和:63657340

約数の個数: 16

約数和(自身を含む): 206249619600

約数和(自身を除く): 49334402215

約数列:

[1, 5, 17, 29, 85, 145, 493, 2465, 63657289, 318286445, 1082173913, 1846061381, 5410869565, 9230306905, 31383043477, 156915217385]

約数ペア:

[(1, 156915217385), (5, 31383043477), (17, 9230306905), (29, 5410869565), (85, 1846061381), (145, 1082173913), (493, 318286445), (2465, 63657289)]