87968075

素因数分解:

$5^2\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{5107}}^1$

素因数の和:5183

約数の個数: 24

約数和(自身を含む): 119711088

約数和(自身を除く): 31743013

約数列:

[1, 5, 13, 25, 53, 65, 265, 325, 689, 1325, 3445, 5107, 17225, 25535, 66391, 127675, 270671, 331955, 1353355, 1659775, 3518723, 6766775, 17593615, 87968075]

約数ペア:

[(1, 87968075), (5, 17593615), (13, 6766775), (25, 3518723), (53, 1659775), (65, 1353355), (265, 331955), (325, 270671), (689, 127675), (1325, 66391), (3445, 25535), (5107, 17225)]