157030275

素因数分解:

$3^1\times 5^2\times {\mathrm{17}}^1\times {\mathrm{79}}^1\times {\mathrm{1559}}^1$

素因数の和:1668

約数の個数: 48

約数和(自身を含む): 278553600

約数和(自身を除く): 121523325

約数列:

[1, 3, 5, 15, 17, 25, 51, 75, 79, 85, 237, 255, 395, 425, 1185, 1275, 1343, 1559, 1975, 4029, 4677, 5925, 6715, 7795, 20145, 23385, 26503, 33575, 38975, 79509, 100725, 116925, 123161, 132515, 369483, 397545, 615805, 662575, 1847415, 1987725, 2093737, 3079025, 6281211, 9237075, 10468685, 31406055, 52343425, 157030275]

約数ペア:

[(1, 157030275), (3, 52343425), (5, 31406055), (15, 10468685), (17, 9237075), (25, 6281211), (51, 3079025), (75, 2093737), (79, 1987725), (85, 1847415), (237, 662575), (255, 615805), (395, 397545), (425, 369483), (1185, 132515), (1275, 123161), (1343, 116925), (1559, 100725), (1975, 79509), (4029, 38975), (4677, 33575), (5925, 26503), (6715, 23385), (7795, 20145)]