4227255

素因数分解:

$3^3\times 5^1\times {\mathrm{173}}^1\times {\mathrm{181}}^1$

素因数の和:368

約数の個数: 32

約数和(自身を含む): 7600320

約数和(自身を除く): 3373065

約数列:

[1, 3, 5, 9, 15, 27, 45, 135, 173, 181, 519, 543, 865, 905, 1557, 1629, 2595, 2715, 4671, 4887, 7785, 8145, 23355, 24435, 31313, 93939, 156565, 281817, 469695, 845451, 1409085, 4227255]

約数ペア:

[(1, 4227255), (3, 1409085), (5, 845451), (9, 469695), (15, 281817), (27, 156565), (45, 93939), (135, 31313), (173, 24435), (181, 23355), (519, 8145), (543, 7785), (865, 4887), (905, 4671), (1557, 2715), (1629, 2595)]