3919605

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{809}}^1$

素因数の和:853

約数の個数: 32

約数和(自身を含む): 6998400

約数和(自身を除く): 3078795

約数列:

[1, 3, 5, 15, 17, 19, 51, 57, 85, 95, 255, 285, 323, 809, 969, 1615, 2427, 4045, 4845, 12135, 13753, 15371, 41259, 46113, 68765, 76855, 206295, 230565, 261307, 783921, 1306535, 3919605]

約数ペア:

[(1, 3919605), (3, 1306535), (5, 783921), (15, 261307), (17, 230565), (19, 206295), (51, 76855), (57, 68765), (85, 46113), (95, 41259), (255, 15371), (285, 13753), (323, 12135), (809, 4845), (969, 4045), (1615, 2427)]