1313377635

素因数分解:

$3^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{149}}^1\times {\mathrm{12503}}^1$

素因数の和:12707

約数の個数: 32

約数和(自身を含む): 2160691200

約数和(自身を除く): 847313565

約数列:

[1, 3, 5, 15, 47, 141, 149, 235, 447, 705, 745, 2235, 7003, 12503, 21009, 35015, 37509, 62515, 105045, 187545, 587641, 1762923, 1862947, 2938205, 5588841, 8814615, 9314735, 27944205, 87558509, 262675527, 437792545, 1313377635]

約数ペア:

[(1, 1313377635), (3, 437792545), (5, 262675527), (15, 87558509), (47, 27944205), (141, 9314735), (149, 8814615), (235, 5588841), (447, 2938205), (705, 1862947), (745, 1762923), (2235, 587641), (7003, 187545), (12503, 105045), (21009, 62515), (35015, 37509)]