27316875

素因数分解:

$3^1\times 5^4\times {\mathrm{17}}^1\times {\mathrm{857}}^1$

素因数の和:897

約数の個数: 40

約数和(自身を含む): 48247056

約数和(自身を除く): 20930181

約数列:

[1, 3, 5, 15, 17, 25, 51, 75, 85, 125, 255, 375, 425, 625, 857, 1275, 1875, 2125, 2571, 4285, 6375, 10625, 12855, 14569, 21425, 31875, 43707, 64275, 72845, 107125, 218535, 321375, 364225, 535625, 1092675, 1606875, 1821125, 5463375, 9105625, 27316875]

約数ペア:

[(1, 27316875), (3, 9105625), (5, 5463375), (15, 1821125), (17, 1606875), (25, 1092675), (51, 535625), (75, 364225), (85, 321375), (125, 218535), (255, 107125), (375, 72845), (425, 64275), (625, 43707), (857, 31875), (1275, 21425), (1875, 14569), (2125, 12855), (2571, 10625), (4285, 6375)]