1880452515

素因数分解:

$3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{286873}}^1$

素因数の和:286923

約数の個数: 32

約数和(自身を含む): 3304788480

約数和(自身を除く): 1424335965

約数列:

[1, 3, 5, 15, 19, 23, 57, 69, 95, 115, 285, 345, 437, 1311, 2185, 6555, 286873, 860619, 1434365, 4303095, 5450587, 6598079, 16351761, 19794237, 27252935, 32990395, 81758805, 98971185, 125363501, 376090503, 626817505, 1880452515]

約数ペア:

[(1, 1880452515), (3, 626817505), (5, 376090503), (15, 125363501), (19, 98971185), (23, 81758805), (57, 32990395), (69, 27252935), (95, 19794237), (115, 16351761), (285, 6598079), (345, 5450587), (437, 4303095), (1311, 1434365), (2185, 860619), (6555, 286873)]