12838695

素因数分解:

$3^1\times 5^1\times {\mathrm{59}}^1\times {\mathrm{89}}^1\times {\mathrm{163}}^1$

素因数の和:319

約数の個数: 32

約数和(自身を含む): 21254400

約数和(自身を除く): 8415705

約数列:

[1, 3, 5, 15, 59, 89, 163, 177, 267, 295, 445, 489, 815, 885, 1335, 2445, 5251, 9617, 14507, 15753, 26255, 28851, 43521, 48085, 72535, 78765, 144255, 217605, 855913, 2567739, 4279565, 12838695]

約数ペア:

[(1, 12838695), (3, 4279565), (5, 2567739), (15, 855913), (59, 217605), (89, 144255), (163, 78765), (177, 72535), (267, 48085), (295, 43521), (445, 28851), (489, 26255), (815, 15753), (885, 14507), (1335, 9617), (2445, 5251)]