38724675

素因数分解:

$3^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{73}}^1\times {\mathrm{643}}^1$

素因数の和:740

約数の個数: 48

約数和(自身を含む): 70912128

約数和(自身を除く): 32187453

約数列:

[1, 3, 5, 11, 15, 25, 33, 55, 73, 75, 165, 219, 275, 365, 643, 803, 825, 1095, 1825, 1929, 2409, 3215, 4015, 5475, 7073, 9645, 12045, 16075, 20075, 21219, 35365, 46939, 48225, 60225, 106095, 140817, 176825, 234695, 516329, 530475, 704085, 1173475, 1548987, 2581645, 3520425, 7744935, 12908225, 38724675]

約数ペア:

[(1, 38724675), (3, 12908225), (5, 7744935), (11, 3520425), (15, 2581645), (25, 1548987), (33, 1173475), (55, 704085), (73, 530475), (75, 516329), (165, 234695), (219, 176825), (275, 140817), (365, 106095), (643, 60225), (803, 48225), (825, 46939), (1095, 35365), (1825, 21219), (1929, 20075), (2409, 16075), (3215, 12045), (4015, 9645), (5475, 7073)]