1315902015

素因数分解:

$3^2\times 5^1\times {\mathrm{73}}^1\times {\mathrm{400579}}^1$

素因数の和:400663

約数の個数: 24

約数和(自身を含む): 2312147760

約数和(自身を除く): 996245745

約数列:

[1, 3, 5, 9, 15, 45, 73, 219, 365, 657, 1095, 3285, 400579, 1201737, 2002895, 3605211, 6008685, 18026055, 29242267, 87726801, 146211335, 263180403, 438634005, 1315902015]

約数ペア:

[(1, 1315902015), (3, 438634005), (5, 263180403), (9, 146211335), (15, 87726801), (45, 29242267), (73, 18026055), (219, 6008685), (365, 3605211), (657, 2002895), (1095, 1201737), (3285, 400579)]