492023775

素因数分解:

$3^1\times 5^2\times {\mathrm{17}}^1\times {\mathrm{385901}}^1$

素因数の和:385931

約数の個数: 24

約数和(自身を含む): 861333264

約数和(自身を除く): 369309489

約数列:

[1, 3, 5, 15, 17, 25, 51, 75, 85, 255, 425, 1275, 385901, 1157703, 1929505, 5788515, 6560317, 9647525, 19680951, 28942575, 32801585, 98404755, 164007925, 492023775]

約数ペア:

[(1, 492023775), (3, 164007925), (5, 98404755), (15, 32801585), (17, 28942575), (25, 19680951), (51, 9647525), (75, 6560317), (85, 5788515), (255, 1929505), (425, 1157703), (1275, 385901)]