172425255

素因数分解:

$3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{523}}^1\times {\mathrm{709}}^1$

素因数の和:1271

約数の個数: 32

約数和(自身を含む): 285726720

約数和(自身を除く): 113301465

約数列:

[1, 3, 5, 15, 31, 93, 155, 465, 523, 709, 1569, 2127, 2615, 3545, 7845, 10635, 16213, 21979, 48639, 65937, 81065, 109895, 243195, 329685, 370807, 1112421, 1854035, 5562105, 11495017, 34485051, 57475085, 172425255]

約数ペア:

[(1, 172425255), (3, 57475085), (5, 34485051), (15, 11495017), (31, 5562105), (93, 1854035), (155, 1112421), (465, 370807), (523, 329685), (709, 243195), (1569, 109895), (2127, 81065), (2615, 65937), (3545, 48639), (7845, 21979), (10635, 16213)]