40619745

素因数分解:

$3^3\times 5^1\times {\mathrm{193}}^1\times {\mathrm{1559}}^1$

素因数の和:1766

約数の個数: 32

約数和(自身を含む): 72633600

約数和(自身を除く): 32013855

約数列:

[1, 3, 5, 9, 15, 27, 45, 135, 193, 579, 965, 1559, 1737, 2895, 4677, 5211, 7795, 8685, 14031, 23385, 26055, 42093, 70155, 210465, 300887, 902661, 1504435, 2707983, 4513305, 8123949, 13539915, 40619745]

約数ペア:

[(1, 40619745), (3, 13539915), (5, 8123949), (9, 4513305), (15, 2707983), (27, 1504435), (45, 902661), (135, 300887), (193, 210465), (579, 70155), (965, 42093), (1559, 26055), (1737, 23385), (2895, 14031), (4677, 8685), (5211, 7795)]