54360815

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{107}}^1\times {\mathrm{139}}^1$

素因数の和:311

約数の個数: 32

約数和(自身を含む): 71850240

約数和(自身を除く): 17489425

約数列:

[1, 5, 17, 43, 85, 107, 139, 215, 535, 695, 731, 1819, 2363, 3655, 4601, 5977, 9095, 11815, 14873, 23005, 29885, 74365, 78217, 101609, 252841, 391085, 508045, 639539, 1264205, 3197695, 10872163, 54360815]

約数ペア:

[(1, 54360815), (5, 10872163), (17, 3197695), (43, 1264205), (85, 639539), (107, 508045), (139, 391085), (215, 252841), (535, 101609), (695, 78217), (731, 74365), (1819, 29885), (2363, 23005), (3655, 14873), (4601, 11815), (5977, 9095)]