1023218015

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{149}}^1\times {\mathrm{173}}^1\times {\mathrm{467}}^1$

素因数の和:811

約数の個数: 32

約数和(自身を含む): 1319198400

約数和(自身を除く): 295980385

約数列:

[1, 5, 17, 85, 149, 173, 467, 745, 865, 2335, 2533, 2941, 7939, 12665, 14705, 25777, 39695, 69583, 80791, 128885, 347915, 403955, 438209, 1182911, 1373447, 2191045, 5914555, 6867235, 12037859, 60189295, 204643603, 1023218015]

約数ペア:

[(1, 1023218015), (5, 204643603), (17, 60189295), (85, 12037859), (149, 6867235), (173, 5914555), (467, 2191045), (745, 1373447), (865, 1182911), (2335, 438209), (2533, 403955), (2941, 347915), (7939, 128885), (12665, 80791), (14705, 69583), (25777, 39695)]