25831905

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{3331}}^1$

素因数の和:3397

約数の個数: 32

約数和(自身を含む): 46061568

約数和(自身を除く): 20229663

約数列:

[1, 3, 5, 11, 15, 33, 47, 55, 141, 165, 235, 517, 705, 1551, 2585, 3331, 7755, 9993, 16655, 36641, 49965, 109923, 156557, 183205, 469671, 549615, 782785, 1722127, 2348355, 5166381, 8610635, 25831905]

約数ペア:

[(1, 25831905), (3, 8610635), (5, 5166381), (11, 2348355), (15, 1722127), (33, 782785), (47, 549615), (55, 469671), (141, 183205), (165, 156557), (235, 109923), (517, 49965), (705, 36641), (1551, 16655), (2585, 9993), (3331, 7755)]