47913255

素因数分解:

$3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{1187}}^1$

素因数の和:1237

約数の個数: 64

約数和(自身を含む): 95800320

約数和(自身を除く): 47887065

約数列:

[1, 3, 5, 9, 13, 15, 23, 27, 39, 45, 65, 69, 115, 117, 135, 195, 207, 299, 345, 351, 585, 621, 897, 1035, 1187, 1495, 1755, 2691, 3105, 3561, 4485, 5935, 8073, 10683, 13455, 15431, 17805, 27301, 32049, 40365, 46293, 53415, 77155, 81903, 136505, 138879, 160245, 231465, 245709, 354913, 409515, 416637, 694395, 737127, 1064739, 1228545, 1774565, 2083185, 3194217, 3685635, 5323695, 9582651, 15971085, 47913255]

約数ペア:

[(1, 47913255), (3, 15971085), (5, 9582651), (9, 5323695), (13, 3685635), (15, 3194217), (23, 2083185), (27, 1774565), (39, 1228545), (45, 1064739), (65, 737127), (69, 694395), (115, 416637), (117, 409515), (135, 354913), (195, 245709), (207, 231465), (299, 160245), (345, 138879), (351, 136505), (585, 81903), (621, 77155), (897, 53415), (1035, 46293), (1187, 40365), (1495, 32049), (1755, 27301), (2691, 17805), (3105, 15431), (3561, 13455), (4485, 10683), (5935, 8073)]