47897775

素因数分解:

$3^2\times 5^2\times {\mathrm{193}}^1\times {\mathrm{1103}}^1$

素因数の和:1312

約数の個数: 36

約数和(自身を含む): 86312928

約数和(自身を除く): 38415153

約数列:

[1, 3, 5, 9, 15, 25, 45, 75, 193, 225, 579, 965, 1103, 1737, 2895, 3309, 4825, 5515, 8685, 9927, 14475, 16545, 27575, 43425, 49635, 82725, 212879, 248175, 638637, 1064395, 1915911, 3193185, 5321975, 9579555, 15965925, 47897775]

約数ペア:

[(1, 47897775), (3, 15965925), (5, 9579555), (9, 5321975), (15, 3193185), (25, 1915911), (45, 1064395), (75, 638637), (193, 248175), (225, 212879), (579, 82725), (965, 49635), (1103, 43425), (1737, 27575), (2895, 16545), (3309, 14475), (4825, 9927), (5515, 8685)]