230229249575

素因数分解:

$5^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{179}}^1\times {\mathrm{208291}}^1$

素因数の和:208512

約数の個数: 48

約数和(自身を含む): 325435420800

約数和(自身を除く): 95206171225

約数列:

[1, 5, 13, 19, 25, 65, 95, 179, 247, 325, 475, 895, 1235, 2327, 3401, 4475, 6175, 11635, 17005, 44213, 58175, 85025, 208291, 221065, 1041455, 1105325, 2707783, 3957529, 5207275, 13538915, 19787645, 37284089, 51447877, 67694575, 98938225, 186420445, 257239385, 484693157, 708397691, 932102225, 1286196925, 2423465785, 3541988455, 9209169983, 12117328925, 17709942275, 46045849915, 230229249575]

約数ペア:

[(1, 230229249575), (5, 46045849915), (13, 17709942275), (19, 12117328925), (25, 9209169983), (65, 3541988455), (95, 2423465785), (179, 1286196925), (247, 932102225), (325, 708397691), (475, 484693157), (895, 257239385), (1235, 186420445), (2327, 98938225), (3401, 67694575), (4475, 51447877), (6175, 37284089), (11635, 19787645), (17005, 13538915), (44213, 5207275), (58175, 3957529), (85025, 2707783), (208291, 1105325), (221065, 1041455)]