11968785

素因数分解:

$3^2\times 5^1\times {\mathrm{47}}^1\times {\mathrm{5659}}^1$

素因数の和:5717

約数の個数: 24

約数和(自身を含む): 21191040

約数和(自身を除く): 9222255

約数列:

[1, 3, 5, 9, 15, 45, 47, 141, 235, 423, 705, 2115, 5659, 16977, 28295, 50931, 84885, 254655, 265973, 797919, 1329865, 2393757, 3989595, 11968785]

約数ペア:

[(1, 11968785), (3, 3989595), (5, 2393757), (9, 1329865), (15, 797919), (45, 265973), (47, 254655), (141, 84885), (235, 50931), (423, 28295), (705, 16977), (2115, 5659)]