18785653055

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{1319}}^1\times {\mathrm{12889}}^1$

素因数の和:14243

約数の個数: 32

約数和(自身を含む): 25726377600

約数和(自身を除く): 6940724545

約数列:

[1, 5, 13, 17, 65, 85, 221, 1105, 1319, 6595, 12889, 17147, 22423, 64445, 85735, 112115, 167557, 219113, 291499, 837785, 1095565, 1457495, 2848469, 14242345, 17000591, 85002955, 221007683, 289010047, 1105038415, 1445050235, 3757130611, 18785653055]

約数ペア:

[(1, 18785653055), (5, 3757130611), (13, 1445050235), (17, 1105038415), (65, 289010047), (85, 221007683), (221, 85002955), (1105, 17000591), (1319, 14242345), (6595, 2848469), (12889, 1457495), (17147, 1095565), (22423, 837785), (64445, 291499), (85735, 219113), (112115, 167557)]