56440185

素因数分解:

$3^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{223}}^1\times {\mathrm{359}}^1$

素因数の和:637

約数の個数: 32

約数和(自身を含む): 92897280

約数和(自身を除く): 36457095

約数列:

[1, 3, 5, 15, 47, 141, 223, 235, 359, 669, 705, 1077, 1115, 1795, 3345, 5385, 10481, 16873, 31443, 50619, 52405, 80057, 84365, 157215, 240171, 253095, 400285, 1200855, 3762679, 11288037, 18813395, 56440185]

約数ペア:

[(1, 56440185), (3, 18813395), (5, 11288037), (15, 3762679), (47, 1200855), (141, 400285), (223, 253095), (235, 240171), (359, 157215), (669, 84365), (705, 80057), (1077, 52405), (1115, 50619), (1795, 31443), (3345, 16873), (5385, 10481)]