56700015

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{5171}}^1$

素因数の和:5239

約数の個数: 32

約数和(自身を含む): 98309376

約数和(自身を除く): 41609361

約数列:

[1, 3, 5, 15, 17, 43, 51, 85, 129, 215, 255, 645, 731, 2193, 3655, 5171, 10965, 15513, 25855, 77565, 87907, 222353, 263721, 439535, 667059, 1111765, 1318605, 3335295, 3780001, 11340003, 18900005, 56700015]

約数ペア:

[(1, 56700015), (3, 18900005), (5, 11340003), (15, 3780001), (17, 3335295), (43, 1318605), (51, 1111765), (85, 667059), (129, 439535), (215, 263721), (255, 222353), (645, 87907), (731, 77565), (2193, 25855), (3655, 15513), (5171, 10965)]