51323625

素因数分解:

$3^4\times 5^3\times {\mathrm{37}}^1\times {\mathrm{137}}^1$

素因数の和:201

約数の個数: 80

約数和(自身を含む): 98985744

約数和(自身を除く): 47662119

約数列:

[1, 3, 5, 9, 15, 25, 27, 37, 45, 75, 81, 111, 125, 135, 137, 185, 225, 333, 375, 405, 411, 555, 675, 685, 925, 999, 1125, 1233, 1665, 2025, 2055, 2775, 2997, 3375, 3425, 3699, 4625, 4995, 5069, 6165, 8325, 10125, 10275, 11097, 13875, 14985, 15207, 17125, 18495, 24975, 25345, 30825, 41625, 45621, 51375, 55485, 74925, 76035, 92475, 124875, 126725, 136863, 154125, 228105, 277425, 374625, 380175, 410589, 462375, 633625, 684315, 1140525, 1387125, 1900875, 2052945, 3421575, 5702625, 10264725, 17107875, 51323625]

約数ペア:

[(1, 51323625), (3, 17107875), (5, 10264725), (9, 5702625), (15, 3421575), (25, 2052945), (27, 1900875), (37, 1387125), (45, 1140525), (75, 684315), (81, 633625), (111, 462375), (125, 410589), (135, 380175), (137, 374625), (185, 277425), (225, 228105), (333, 154125), (375, 136863), (405, 126725), (411, 124875), (555, 92475), (675, 76035), (685, 74925), (925, 55485), (999, 51375), (1125, 45621), (1233, 41625), (1665, 30825), (2025, 25345), (2055, 24975), (2775, 18495), (2997, 17125), (3375, 15207), (3425, 14985), (3699, 13875), (4625, 11097), (4995, 10275), (5069, 10125), (6165, 8325)]