17530045

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{37}}^2\times {\mathrm{197}}^1$

素因数の和:289

約数の個数: 24

約数和(自身を含む): 23401224

約数和(自身を除く): 5871179

約数列:

[1, 5, 13, 37, 65, 185, 197, 481, 985, 1369, 2405, 2561, 6845, 7289, 12805, 17797, 36445, 88985, 94757, 269693, 473785, 1348465, 3506009, 17530045]

約数ペア:

[(1, 17530045), (5, 3506009), (13, 1348465), (37, 473785), (65, 269693), (185, 94757), (197, 88985), (481, 36445), (985, 17797), (1369, 12805), (2405, 7289), (2561, 6845)]