21337079235

素因数分解:

$3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{5683}}^1\times {\mathrm{5821}}^1$

素因数の和:11555

約数の個数: 32

約数和(自身を含む): 34945413888

約数和(自身を除く): 13608334653

約数列:

[1, 3, 5, 15, 43, 129, 215, 645, 5683, 5821, 17049, 17463, 28415, 29105, 85245, 87315, 244369, 250303, 733107, 750909, 1221845, 1251515, 3665535, 3754545, 33080743, 99242229, 165403715, 496211145, 1422471949, 4267415847, 7112359745, 21337079235]

約数ペア:

[(1, 21337079235), (3, 7112359745), (5, 4267415847), (15, 1422471949), (43, 496211145), (129, 165403715), (215, 99242229), (645, 33080743), (5683, 3754545), (5821, 3665535), (17049, 1251515), (17463, 1221845), (28415, 750909), (29105, 733107), (85245, 250303), (87315, 244369)]