66388065

素因数分解:

$3^1\times 5^1\times {\mathrm{53}}^1\times {\mathrm{113}}^1\times {\mathrm{739}}^1$

素因数の和:913

約数の個数: 32

約数和(自身を含む): 109330560

約数和(自身を除く): 42942495

約数列:

[1, 3, 5, 15, 53, 113, 159, 265, 339, 565, 739, 795, 1695, 2217, 3695, 5989, 11085, 17967, 29945, 39167, 83507, 89835, 117501, 195835, 250521, 417535, 587505, 1252605, 4425871, 13277613, 22129355, 66388065]

約数ペア:

[(1, 66388065), (3, 22129355), (5, 13277613), (15, 4425871), (53, 1252605), (113, 587505), (159, 417535), (265, 250521), (339, 195835), (565, 117501), (739, 89835), (795, 83507), (1695, 39167), (2217, 29945), (3695, 17967), (5989, 11085)]