191361285

素因数分解:

$3^5\times 5^1\times {\mathrm{29}}^1\times {\mathrm{5431}}^1$

素因数の和:5480

約数の個数: 48

約数和(自身を含む): 355904640

約数和(自身を除く): 164543355

約数列:

[1, 3, 5, 9, 15, 27, 29, 45, 81, 87, 135, 145, 243, 261, 405, 435, 783, 1215, 1305, 2349, 3915, 5431, 7047, 11745, 16293, 27155, 35235, 48879, 81465, 146637, 157499, 244395, 439911, 472497, 733185, 787495, 1319733, 1417491, 2199555, 2362485, 4252473, 6598665, 7087455, 12757419, 21262365, 38272257, 63787095, 191361285]

約数ペア:

[(1, 191361285), (3, 63787095), (5, 38272257), (9, 21262365), (15, 12757419), (27, 7087455), (29, 6598665), (45, 4252473), (81, 2362485), (87, 2199555), (135, 1417491), (145, 1319733), (243, 787495), (261, 733185), (405, 472497), (435, 439911), (783, 244395), (1215, 157499), (1305, 146637), (2349, 81465), (3915, 48879), (5431, 35235), (7047, 27155), (11745, 16293)]