98079995

素因数分解:

$5^1\times {\mathrm{13}}^2\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{149}}^1$

素因数の和:240

約数の個数: 48

約数和(自身を含む): 138348000

約数和(自身を除く): 40268005

約数列:

[1, 5, 13, 19, 41, 65, 95, 149, 169, 205, 247, 533, 745, 779, 845, 1235, 1937, 2665, 2831, 3211, 3895, 6109, 6929, 9685, 10127, 14155, 16055, 25181, 30545, 34645, 36803, 50635, 79417, 116071, 125905, 131651, 184015, 397085, 478439, 580355, 658255, 1032421, 1508923, 2392195, 5162105, 7544615, 19615999, 98079995]

約数ペア:

[(1, 98079995), (5, 19615999), (13, 7544615), (19, 5162105), (41, 2392195), (65, 1508923), (95, 1032421), (149, 658255), (169, 580355), (205, 478439), (247, 397085), (533, 184015), (745, 131651), (779, 125905), (845, 116071), (1235, 79417), (1937, 50635), (2665, 36803), (2831, 34645), (3211, 30545), (3895, 25181), (6109, 16055), (6929, 14155), (9685, 10127)]