61530225

素因数分解:

$3^1\times 5^2\times {\mathrm{17}}^1\times {\mathrm{48259}}^1$

素因数の和:48289

約数の個数: 24

約数和(自身を含む): 107716320

約数和(自身を除く): 46186095

約数列:

[1, 3, 5, 15, 17, 25, 51, 75, 85, 255, 425, 1275, 48259, 144777, 241295, 723885, 820403, 1206475, 2461209, 3619425, 4102015, 12306045, 20510075, 61530225]

約数ペア:

[(1, 61530225), (3, 20510075), (5, 12306045), (15, 4102015), (17, 3619425), (25, 2461209), (51, 1206475), (75, 820403), (85, 723885), (255, 241295), (425, 144777), (1275, 48259)]