255231645

素因数分解:

$3^1\times 5^1\times {\mathrm{743}}^1\times {\mathrm{22901}}^1$

素因数の和:23652

約数の個数: 16

約数和(自身を含む): 408938112

約数和(自身を除く): 153706467

約数列:

[1, 3, 5, 15, 743, 2229, 3715, 11145, 22901, 68703, 114505, 343515, 17015443, 51046329, 85077215, 255231645]

約数ペア:

[(1, 255231645), (3, 85077215), (5, 51046329), (15, 17015443), (743, 343515), (2229, 114505), (3715, 68703), (11145, 22901)]