12754155

素因数分解:

$3^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{79}}^1\times {\mathrm{229}}^1$

素因数の和:363

約数の個数: 32

約数和(自身を含む): 21196800

約数和(自身を除く): 8442645

約数列:

[1, 3, 5, 15, 47, 79, 141, 229, 235, 237, 395, 687, 705, 1145, 1185, 3435, 3713, 10763, 11139, 18091, 18565, 32289, 53815, 54273, 55695, 90455, 161445, 271365, 850277, 2550831, 4251385, 12754155]

約数ペア:

[(1, 12754155), (3, 4251385), (5, 2550831), (15, 850277), (47, 271365), (79, 161445), (141, 90455), (229, 55695), (235, 54273), (237, 53815), (395, 32289), (687, 18565), (705, 18091), (1145, 11139), (1185, 10763), (3435, 3713)]