154635825

素因数分解:

$3^1\times 5^2\times {\mathrm{17}}^1\times {\mathrm{121283}}^1$

素因数の和:121313

約数の個数: 24

約数和(自身を含む): 270705888

約数和(自身を除く): 116070063

約数列:

[1, 3, 5, 15, 17, 25, 51, 75, 85, 255, 425, 1275, 121283, 363849, 606415, 1819245, 2061811, 3032075, 6185433, 9096225, 10309055, 30927165, 51545275, 154635825]

約数ペア:

[(1, 154635825), (3, 51545275), (5, 30927165), (15, 10309055), (17, 9096225), (25, 6185433), (51, 3032075), (75, 2061811), (85, 1819245), (255, 606415), (425, 363849), (1275, 121283)]