25392885

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{257}}^1\times {\mathrm{941}}^1$

素因数の和:1213

約数の個数: 32

約数和(自身を含む): 46662912

約数和(自身を除く): 21270027

約数列:

[1, 3, 5, 7, 15, 21, 35, 105, 257, 771, 941, 1285, 1799, 2823, 3855, 4705, 5397, 6587, 8995, 14115, 19761, 26985, 32935, 98805, 241837, 725511, 1209185, 1692859, 3627555, 5078577, 8464295, 25392885]

約数ペア:

[(1, 25392885), (3, 8464295), (5, 5078577), (7, 3627555), (15, 1692859), (21, 1209185), (35, 725511), (105, 241837), (257, 98805), (771, 32935), (941, 26985), (1285, 19761), (1799, 14115), (2823, 8995), (3855, 6587), (4705, 5397)]