83422575

素因数分解:

$3^3\times 5^2\times {\mathrm{73}}^1\times {\mathrm{1693}}^1$

素因数の和:1785

約数の個数: 48

約数和(自身を含む): 155441440

約数和(自身を除く): 72018865

約数列:

[1, 3, 5, 9, 15, 25, 27, 45, 73, 75, 135, 219, 225, 365, 657, 675, 1095, 1693, 1825, 1971, 3285, 5079, 5475, 8465, 9855, 15237, 16425, 25395, 42325, 45711, 49275, 76185, 123589, 126975, 228555, 370767, 380925, 617945, 1112301, 1142775, 1853835, 3089725, 3336903, 5561505, 9269175, 16684515, 27807525, 83422575]

約数ペア:

[(1, 83422575), (3, 27807525), (5, 16684515), (9, 9269175), (15, 5561505), (25, 3336903), (27, 3089725), (45, 1853835), (73, 1142775), (75, 1112301), (135, 617945), (219, 380925), (225, 370767), (365, 228555), (657, 126975), (675, 123589), (1095, 76185), (1693, 49275), (1825, 45711), (1971, 42325), (3285, 25395), (5079, 16425), (5475, 15237), (8465, 9855)]