3878295

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{67}}^1\times {\mathrm{227}}^1$

素因数の和:319

約数の個数: 32

約数和(自身を含む): 6697728

約数和(自身を除く): 2819433

約数列:

[1, 3, 5, 15, 17, 51, 67, 85, 201, 227, 255, 335, 681, 1005, 1135, 1139, 3405, 3417, 3859, 5695, 11577, 15209, 17085, 19295, 45627, 57885, 76045, 228135, 258553, 775659, 1292765, 3878295]

約数ペア:

[(1, 3878295), (3, 1292765), (5, 775659), (15, 258553), (17, 228135), (51, 76045), (67, 57885), (85, 45627), (201, 19295), (227, 17085), (255, 15209), (335, 11577), (681, 5695), (1005, 3859), (1135, 3417), (1139, 3405)]