2579494775

素因数分解:

$5^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{19501}}^1$

素因数の和:19572

約数の個数: 48

約数和(自身を含む): 3859523808

約数和(自身を除く): 1280029033

約数列:

[1, 5, 11, 13, 25, 37, 55, 65, 143, 185, 275, 325, 407, 481, 715, 925, 2035, 2405, 3575, 5291, 10175, 12025, 19501, 26455, 97505, 132275, 214511, 253513, 487525, 721537, 1072555, 1267565, 2788643, 3607685, 5362775, 6337825, 7936907, 9379981, 13943215, 18038425, 39684535, 46899905, 69716075, 103179791, 198422675, 234499525, 515898955, 2579494775]

約数ペア:

[(1, 2579494775), (5, 515898955), (11, 234499525), (13, 198422675), (25, 103179791), (37, 69716075), (55, 46899905), (65, 39684535), (143, 18038425), (185, 13943215), (275, 9379981), (325, 7936907), (407, 6337825), (481, 5362775), (715, 3607685), (925, 2788643), (2035, 1267565), (2405, 1072555), (3575, 721537), (5291, 487525), (10175, 253513), (12025, 214511), (19501, 132275), (26455, 97505)]