38390085

素因数分解:

$3^3\times 5^1\times {\mathrm{199}}^1\times {\mathrm{1429}}^1$

素因数の和:1642

約数の個数: 32

約数和(自身を含む): 68640000

約数和(自身を除く): 30249915

約数列:

[1, 3, 5, 9, 15, 27, 45, 135, 199, 597, 995, 1429, 1791, 2985, 4287, 5373, 7145, 8955, 12861, 21435, 26865, 38583, 64305, 192915, 284371, 853113, 1421855, 2559339, 4265565, 7678017, 12796695, 38390085]

約数ペア:

[(1, 38390085), (3, 12796695), (5, 7678017), (9, 4265565), (15, 2559339), (27, 1421855), (45, 853113), (135, 284371), (199, 192915), (597, 64305), (995, 38583), (1429, 26865), (1791, 21435), (2985, 12861), (4287, 8955), (5373, 7145)]