12615645

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{137}}^1\times {\mathrm{877}}^1$

素因数の和:1029

約数の個数: 32

約数和(自身を含む): 23263488

約数和(自身を除く): 10647843

約数列:

[1, 3, 5, 7, 15, 21, 35, 105, 137, 411, 685, 877, 959, 2055, 2631, 2877, 4385, 4795, 6139, 13155, 14385, 18417, 30695, 92085, 120149, 360447, 600745, 841043, 1802235, 2523129, 4205215, 12615645]

約数ペア:

[(1, 12615645), (3, 4205215), (5, 2523129), (7, 1802235), (15, 841043), (21, 600745), (35, 360447), (105, 120149), (137, 92085), (411, 30695), (685, 18417), (877, 14385), (959, 13155), (2055, 6139), (2631, 4795), (2877, 4385)]