328349968375

素因数分解:

$5^3\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{3631}}^1\times {\mathrm{5059}}^1$

素因数の和:8729

約数の個数: 64

約数和(自身を含む): 481648527360

約数和(自身を除く): 153298558985

約数列:

[1, 5, 11, 13, 25, 55, 65, 125, 143, 275, 325, 715, 1375, 1625, 3575, 3631, 5059, 17875, 18155, 25295, 39941, 47203, 55649, 65767, 90775, 126475, 199705, 236015, 278245, 328835, 453875, 519233, 632375, 723437, 998525, 1180075, 1391225, 1644175, 2596165, 3617185, 4992625, 5900375, 6956125, 8220875, 12980825, 18085925, 18369229, 64904125, 90429625, 91846145, 202061519, 238799977, 459230725, 1010307595, 1193999885, 2296153625, 2626799747, 5051537975, 5969999425, 13133998735, 25257689875, 29849997125, 65669993675, 328349968375]

約数ペア:

[(1, 328349968375), (5, 65669993675), (11, 29849997125), (13, 25257689875), (25, 13133998735), (55, 5969999425), (65, 5051537975), (125, 2626799747), (143, 2296153625), (275, 1193999885), (325, 1010307595), (715, 459230725), (1375, 238799977), (1625, 202061519), (3575, 91846145), (3631, 90429625), (5059, 64904125), (17875, 18369229), (18155, 18085925), (25295, 12980825), (39941, 8220875), (47203, 6956125), (55649, 5900375), (65767, 4992625), (90775, 3617185), (126475, 2596165), (199705, 1644175), (236015, 1391225), (278245, 1180075), (328835, 998525), (453875, 723437), (519233, 632375)]