8340984975

素因数分解:

$3^1\times 5^2\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{123433}}^1$

素因数の和:123516

約数の個数: 48

約数和(自身を含む): 14877253152

約数和(自身を除く): 6536268177

約数列:

[1, 3, 5, 15, 17, 25, 51, 53, 75, 85, 159, 255, 265, 425, 795, 901, 1275, 1325, 2703, 3975, 4505, 13515, 22525, 67575, 123433, 370299, 617165, 1851495, 2098361, 3085825, 6295083, 6541949, 9257475, 10491805, 19625847, 31475415, 32709745, 52459025, 98129235, 111213133, 157377075, 163548725, 333639399, 490646175, 556065665, 1668196995, 2780328325, 8340984975]

約数ペア:

[(1, 8340984975), (3, 2780328325), (5, 1668196995), (15, 556065665), (17, 490646175), (25, 333639399), (51, 163548725), (53, 157377075), (75, 111213133), (85, 98129235), (159, 52459025), (255, 32709745), (265, 31475415), (425, 19625847), (795, 10491805), (901, 9257475), (1275, 6541949), (1325, 6295083), (2703, 3085825), (3975, 2098361), (4505, 1851495), (13515, 617165), (22525, 370299), (67575, 123433)]