228934515

素因数分解:

$3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{239}}^1\times {\mathrm{3361}}^1$

素因数の和:3627

約数の個数: 32

約数和(自身を含む): 387302400

約数和(自身を除く): 158367885

約数列:

[1, 3, 5, 15, 19, 57, 95, 239, 285, 717, 1195, 3361, 3585, 4541, 10083, 13623, 16805, 22705, 50415, 63859, 68115, 191577, 319295, 803279, 957885, 2409837, 4016395, 12049185, 15262301, 45786903, 76311505, 228934515]

約数ペア:

[(1, 228934515), (3, 76311505), (5, 45786903), (15, 15262301), (19, 12049185), (57, 4016395), (95, 2409837), (239, 957885), (285, 803279), (717, 319295), (1195, 191577), (3361, 68115), (3585, 63859), (4541, 50415), (10083, 22705), (13623, 16805)]