16310905

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{509}}^1$

素因数の和:573

約数の個数: 32

約数和(自身を含む): 23133600

約数和(自身を除く): 6822695

約数列:

[1, 5, 13, 17, 29, 65, 85, 145, 221, 377, 493, 509, 1105, 1885, 2465, 2545, 6409, 6617, 8653, 14761, 32045, 33085, 43265, 73805, 112489, 191893, 250937, 562445, 959465, 1254685, 3262181, 16310905]

約数ペア:

[(1, 16310905), (5, 3262181), (13, 1254685), (17, 959465), (29, 562445), (65, 250937), (85, 191893), (145, 112489), (221, 73805), (377, 43265), (493, 33085), (509, 32045), (1105, 14761), (1885, 8653), (2465, 6617), (2545, 6409)]