864201315

素因数分解:

$3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{661}}^1\times {\mathrm{2027}}^1$

素因数の和:2739

約数の個数: 32

約数和(自身を含む): 1417718016

約数和(自身を除く): 553516701

約数列:

[1, 3, 5, 15, 43, 129, 215, 645, 661, 1983, 2027, 3305, 6081, 9915, 10135, 28423, 30405, 85269, 87161, 142115, 261483, 426345, 435805, 1307415, 1339847, 4019541, 6699235, 20097705, 57613421, 172840263, 288067105, 864201315]

約数ペア:

[(1, 864201315), (3, 288067105), (5, 172840263), (15, 57613421), (43, 20097705), (129, 6699235), (215, 4019541), (645, 1339847), (661, 1307415), (1983, 435805), (2027, 426345), (3305, 261483), (6081, 142115), (9915, 87161), (10135, 85269), (28423, 30405)]