78634935

素因数分解:

$3^3\times 5^1\times {\mathrm{349}}^1\times {\mathrm{1669}}^1$

素因数の和:2032

約数の個数: 32

約数和(自身を含む): 140280000

約数和(自身を除く): 61645065

約数列:

[1, 3, 5, 9, 15, 27, 45, 135, 349, 1047, 1669, 1745, 3141, 5007, 5235, 8345, 9423, 15021, 15705, 25035, 45063, 47115, 75105, 225315, 582481, 1747443, 2912405, 5242329, 8737215, 15726987, 26211645, 78634935]

約数ペア:

[(1, 78634935), (3, 26211645), (5, 15726987), (9, 8737215), (15, 5242329), (27, 2912405), (45, 1747443), (135, 582481), (349, 225315), (1047, 75105), (1669, 47115), (1745, 45063), (3141, 25035), (5007, 15705), (5235, 15021), (8345, 9423)]