1549276425

素因数分解:

$3^2\times 5^2\times {\mathrm{29}}^1\times {\mathrm{283}}^1\times {\mathrm{839}}^1$

素因数の和:1167

約数の個数: 72

約数和(自身を含む): 2884190400

約数和(自身を除く): 1334913975

約数列:

[1, 3, 5, 9, 15, 25, 29, 45, 75, 87, 145, 225, 261, 283, 435, 725, 839, 849, 1305, 1415, 2175, 2517, 2547, 4195, 4245, 6525, 7075, 7551, 8207, 12585, 12735, 20975, 21225, 24331, 24621, 37755, 41035, 62925, 63675, 72993, 73863, 121655, 123105, 188775, 205175, 218979, 237437, 364965, 369315, 608275, 615525, 712311, 1094895, 1187185, 1824825, 1846575, 2136933, 3561555, 5474475, 5935925, 6885673, 10684665, 17807775, 20657019, 34428365, 53423325, 61971057, 103285095, 172141825, 309855285, 516425475, 1549276425]

約数ペア:

[(1, 1549276425), (3, 516425475), (5, 309855285), (9, 172141825), (15, 103285095), (25, 61971057), (29, 53423325), (45, 34428365), (75, 20657019), (87, 17807775), (145, 10684665), (225, 6885673), (261, 5935925), (283, 5474475), (435, 3561555), (725, 2136933), (839, 1846575), (849, 1824825), (1305, 1187185), (1415, 1094895), (2175, 712311), (2517, 615525), (2547, 608275), (4195, 369315), (4245, 364965), (6525, 237437), (7075, 218979), (7551, 205175), (8207, 188775), (12585, 123105), (12735, 121655), (20975, 73863), (21225, 72993), (24331, 63675), (24621, 62925), (37755, 41035)]