67456125

素因数分解:

$3^3\times 5^3\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{79}}^1$

素因数の和:137

約数の個数: 128

約数和(自身を含む): 143769600

約数和(自身を除く): 76313475

約数列:

[1, 3, 5, 9, 11, 15, 23, 25, 27, 33, 45, 55, 69, 75, 79, 99, 115, 125, 135, 165, 207, 225, 237, 253, 275, 297, 345, 375, 395, 495, 575, 621, 675, 711, 759, 825, 869, 1035, 1125, 1185, 1265, 1375, 1485, 1725, 1817, 1975, 2133, 2277, 2475, 2607, 2875, 3105, 3375, 3555, 3795, 4125, 4345, 5175, 5451, 5925, 6325, 6831, 7425, 7821, 8625, 9085, 9875, 10665, 11385, 12375, 13035, 15525, 16353, 17775, 18975, 19987, 21725, 23463, 25875, 27255, 29625, 31625, 34155, 37125, 39105, 45425, 49059, 53325, 56925, 59961, 65175, 77625, 81765, 88875, 94875, 99935, 108625, 117315, 136275, 170775, 179883, 195525, 227125, 245295, 266625, 284625, 299805, 325875, 408825, 499675, 539649, 586575, 681375, 853875, 899415, 977625, 1226475, 1499025, 2044125, 2498375, 2698245, 2932875, 4497075, 6132375, 7495125, 13491225, 22485375, 67456125]

約数ペア:

[(1, 67456125), (3, 22485375), (5, 13491225), (9, 7495125), (11, 6132375), (15, 4497075), (23, 2932875), (25, 2698245), (27, 2498375), (33, 2044125), (45, 1499025), (55, 1226475), (69, 977625), (75, 899415), (79, 853875), (99, 681375), (115, 586575), (125, 539649), (135, 499675), (165, 408825), (207, 325875), (225, 299805), (237, 284625), (253, 266625), (275, 245295), (297, 227125), (345, 195525), (375, 179883), (395, 170775), (495, 136275), (575, 117315), (621, 108625), (675, 99935), (711, 94875), (759, 88875), (825, 81765), (869, 77625), (1035, 65175), (1125, 59961), (1185, 56925), (1265, 53325), (1375, 49059), (1485, 45425), (1725, 39105), (1817, 37125), (1975, 34155), (2133, 31625), (2277, 29625), (2475, 27255), (2607, 25875), (2875, 23463), (3105, 21725), (3375, 19987), (3555, 18975), (3795, 17775), (4125, 16353), (4345, 15525), (5175, 13035), (5451, 12375), (5925, 11385), (6325, 10665), (6831, 9875), (7425, 9085), (7821, 8625)]