16161782615

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{109}}^1\times {\mathrm{158581}}^1$

素因数の和:158723

約数の個数: 32

約数和(自身を含む): 22607449920

約数和(自身を除く): 6445667305

約数列:

[1, 5, 11, 17, 55, 85, 109, 187, 545, 935, 1199, 1853, 5995, 9265, 20383, 101915, 158581, 792905, 1744391, 2695877, 8721955, 13479385, 17285329, 29654647, 86426645, 148273235, 190138619, 293850593, 950693095, 1469252965, 3232356523, 16161782615]

約数ペア:

[(1, 16161782615), (5, 3232356523), (11, 1469252965), (17, 950693095), (55, 293850593), (85, 190138619), (109, 148273235), (187, 86426645), (545, 29654647), (935, 17285329), (1199, 13479385), (1853, 8721955), (5995, 2695877), (9265, 1744391), (20383, 792905), (101915, 158581)]