9780195

素因数分解:

$3^1\times 5^1\times {\mathrm{347}}^1\times {\mathrm{1879}}^1$

素因数の和:2234

約数の個数: 16

約数和(自身を含む): 15701760

約数和(自身を除く): 5921565

約数列:

[1, 3, 5, 15, 347, 1041, 1735, 1879, 5205, 5637, 9395, 28185, 652013, 1956039, 3260065, 9780195]

約数ペア:

[(1, 9780195), (3, 3260065), (5, 1956039), (15, 652013), (347, 28185), (1041, 9395), (1735, 5637), (1879, 5205)]