126958515

素因数分解:

$3^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{101}}^1\times {\mathrm{1783}}^1$

素因数の和:1939

約数の個数: 32

約数和(自身を含む): 209627136

約数和(自身を除く): 82668621

約数列:

[1, 3, 5, 15, 47, 101, 141, 235, 303, 505, 705, 1515, 1783, 4747, 5349, 8915, 14241, 23735, 26745, 71205, 83801, 180083, 251403, 419005, 540249, 900415, 1257015, 2701245, 8463901, 25391703, 42319505, 126958515]

約数ペア:

[(1, 126958515), (3, 42319505), (5, 25391703), (15, 8463901), (47, 2701245), (101, 1257015), (141, 900415), (235, 540249), (303, 419005), (505, 251403), (705, 180083), (1515, 83801), (1783, 71205), (4747, 26745), (5349, 23735), (8915, 14241)]