25784265

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{5749}}^1$

素因数の和:5793

約数の個数: 32

約数和(自身を含む): 46368000

約数和(自身を除く): 20583735

約数列:

[1, 3, 5, 13, 15, 23, 39, 65, 69, 115, 195, 299, 345, 897, 1495, 4485, 5749, 17247, 28745, 74737, 86235, 132227, 224211, 373685, 396681, 661135, 1121055, 1718951, 1983405, 5156853, 8594755, 25784265]

約数ペア:

[(1, 25784265), (3, 8594755), (5, 5156853), (13, 1983405), (15, 1718951), (23, 1121055), (39, 661135), (65, 396681), (69, 373685), (115, 224211), (195, 132227), (299, 86235), (345, 74737), (897, 28745), (1495, 17247), (4485, 5749)]