11576985

素因数分解:

$3^1\times 5^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{829}}^1$

素因数の和:870

約数の個数: 48

約数和(自身を含む): 22708800

約数和(自身を除く): 11131815

約数列:

[1, 3, 5, 7, 15, 19, 21, 35, 49, 57, 95, 105, 133, 147, 245, 285, 399, 665, 735, 829, 931, 1995, 2487, 2793, 4145, 4655, 5803, 12435, 13965, 15751, 17409, 29015, 40621, 47253, 78755, 87045, 110257, 121863, 203105, 236265, 330771, 551285, 609315, 771799, 1653855, 2315397, 3858995, 11576985]

約数ペア:

[(1, 11576985), (3, 3858995), (5, 2315397), (7, 1653855), (15, 771799), (19, 609315), (21, 551285), (35, 330771), (49, 236265), (57, 203105), (95, 121863), (105, 110257), (133, 87045), (147, 78755), (245, 47253), (285, 40621), (399, 29015), (665, 17409), (735, 15751), (829, 13965), (931, 12435), (1995, 5803), (2487, 4655), (2793, 4145)]