25757355

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{5743}}^1$

素因数の和:5787

約数の個数: 32

約数和(自身を含む): 46319616

約数和(自身を除く): 20562261

約数列:

[1, 3, 5, 13, 15, 23, 39, 65, 69, 115, 195, 299, 345, 897, 1495, 4485, 5743, 17229, 28715, 74659, 86145, 132089, 223977, 373295, 396267, 660445, 1119885, 1717157, 1981335, 5151471, 8585785, 25757355]

約数ペア:

[(1, 25757355), (3, 8585785), (5, 5151471), (13, 1981335), (15, 1717157), (23, 1119885), (39, 660445), (65, 396267), (69, 373295), (115, 223977), (195, 132089), (299, 86145), (345, 74659), (897, 28715), (1495, 17229), (4485, 5743)]