24777285

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{2083}}^1$

素因数の和:2165

約数の個数: 32

約数和(自身を含む): 43413888

約数和(自身を除く): 18636603

約数列:

[1, 3, 5, 13, 15, 39, 61, 65, 183, 195, 305, 793, 915, 2083, 2379, 3965, 6249, 10415, 11895, 27079, 31245, 81237, 127063, 135395, 381189, 406185, 635315, 1651819, 1905945, 4955457, 8259095, 24777285]

約数ペア:

[(1, 24777285), (3, 8259095), (5, 4955457), (13, 1905945), (15, 1651819), (39, 635315), (61, 406185), (65, 381189), (183, 135395), (195, 127063), (305, 81237), (793, 31245), (915, 27079), (2083, 11895), (2379, 10415), (3965, 6249)]