12958665

素因数分解:

$3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{1109}}^1$

素因数の和:1177

約数の個数: 32

約数和(自身を含む): 22377600

約数和(自身を除く): 9418935

約数列:

[1, 3, 5, 15, 19, 41, 57, 95, 123, 205, 285, 615, 779, 1109, 2337, 3327, 3895, 5545, 11685, 16635, 21071, 45469, 63213, 105355, 136407, 227345, 316065, 682035, 863911, 2591733, 4319555, 12958665]

約数ペア:

[(1, 12958665), (3, 4319555), (5, 2591733), (15, 863911), (19, 682035), (41, 316065), (57, 227345), (95, 136407), (123, 105355), (205, 63213), (285, 45469), (615, 21071), (779, 16635), (1109, 11685), (2337, 5545), (3327, 3895)]