766141875

素因数分解:

$3^3\times 5^4\times {\mathrm{83}}^1\times {\mathrm{547}}^1$

素因数の和:659

約数の個数: 80

約数和(自身を含む): 1438039680

約数和(自身を除く): 671897805

約数列:

[1, 3, 5, 9, 15, 25, 27, 45, 75, 83, 125, 135, 225, 249, 375, 415, 547, 625, 675, 747, 1125, 1245, 1641, 1875, 2075, 2241, 2735, 3375, 3735, 4923, 5625, 6225, 8205, 10375, 11205, 13675, 14769, 16875, 18675, 24615, 31125, 41025, 45401, 51875, 56025, 68375, 73845, 93375, 123075, 136203, 155625, 205125, 227005, 280125, 341875, 369225, 408609, 466875, 615375, 681015, 1025625, 1135025, 1225827, 1400625, 1846125, 2043045, 3076875, 3405075, 5675125, 6129135, 9230625, 10215225, 17025375, 28375625, 30645675, 51076125, 85126875, 153228375, 255380625, 766141875]

約数ペア:

[(1, 766141875), (3, 255380625), (5, 153228375), (9, 85126875), (15, 51076125), (25, 30645675), (27, 28375625), (45, 17025375), (75, 10215225), (83, 9230625), (125, 6129135), (135, 5675125), (225, 3405075), (249, 3076875), (375, 2043045), (415, 1846125), (547, 1400625), (625, 1225827), (675, 1135025), (747, 1025625), (1125, 681015), (1245, 615375), (1641, 466875), (1875, 408609), (2075, 369225), (2241, 341875), (2735, 280125), (3375, 227005), (3735, 205125), (4923, 155625), (5625, 136203), (6225, 123075), (8205, 93375), (10375, 73845), (11205, 68375), (13675, 56025), (14769, 51875), (16875, 45401), (18675, 41025), (24615, 31125)]