79910325

素因数分解:

$3^2\times 5^2\times {\mathrm{11}}^1\times {\mathrm{83}}^1\times {\mathrm{389}}^1$

素因数の和:499

約数の個数: 72

約数和(自身を含む): 158427360

約数和(自身を除く): 78517035

約数列:

[1, 3, 5, 9, 11, 15, 25, 33, 45, 55, 75, 83, 99, 165, 225, 249, 275, 389, 415, 495, 747, 825, 913, 1167, 1245, 1945, 2075, 2475, 2739, 3501, 3735, 4279, 4565, 5835, 6225, 8217, 9725, 12837, 13695, 17505, 18675, 21395, 22825, 29175, 32287, 38511, 41085, 64185, 68475, 87525, 96861, 106975, 161435, 192555, 205425, 290583, 320925, 355157, 484305, 807175, 962775, 1065471, 1452915, 1775785, 2421525, 3196413, 5327355, 7264575, 8878925, 15982065, 26636775, 79910325]

約数ペア:

[(1, 79910325), (3, 26636775), (5, 15982065), (9, 8878925), (11, 7264575), (15, 5327355), (25, 3196413), (33, 2421525), (45, 1775785), (55, 1452915), (75, 1065471), (83, 962775), (99, 807175), (165, 484305), (225, 355157), (249, 320925), (275, 290583), (389, 205425), (415, 192555), (495, 161435), (747, 106975), (825, 96861), (913, 87525), (1167, 68475), (1245, 64185), (1945, 41085), (2075, 38511), (2475, 32287), (2739, 29175), (3501, 22825), (3735, 21395), (4279, 18675), (4565, 17505), (5835, 13695), (6225, 12837), (8217, 9725)]