727970292005

素因数分解:

$5^1\times {\mathrm{11}}^3\times {\mathrm{19}}^2\times {\mathrm{303011}}^1$

素因数の和:303087

約数の個数: 48

約数和(自身を含む): 1014091472448

約数和(自身を除く): 286121180443

約数列:

[1, 5, 11, 19, 55, 95, 121, 209, 361, 605, 1045, 1331, 1805, 2299, 3971, 6655, 11495, 19855, 25289, 43681, 126445, 218405, 303011, 480491, 1515055, 2402455, 3333121, 5757209, 16665605, 28786045, 36664331, 63329299, 109386971, 183321655, 316646495, 403307641, 546934855, 696622289, 1203256681, 2016538205, 3483111445, 6016283405, 7662845179, 13235823491, 38314225895, 66179117455, 145594058401, 727970292005]

約数ペア:

[(1, 727970292005), (5, 145594058401), (11, 66179117455), (19, 38314225895), (55, 13235823491), (95, 7662845179), (121, 6016283405), (209, 3483111445), (361, 2016538205), (605, 1203256681), (1045, 696622289), (1331, 546934855), (1805, 403307641), (2299, 316646495), (3971, 183321655), (6655, 109386971), (11495, 63329299), (19855, 36664331), (25289, 28786045), (43681, 16665605), (126445, 5757209), (218405, 3333121), (303011, 2402455), (480491, 1515055)]