342265

素因数分解:

$5^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{127}}^1$

素因数の和:157

約数の個数: 24

約数和(自身を含む): 525312

約数和(自身を除く): 183047

約数列:

[1, 5, 7, 11, 35, 49, 55, 77, 127, 245, 385, 539, 635, 889, 1397, 2695, 4445, 6223, 6985, 9779, 31115, 48895, 68453, 342265]

約数ペア:

[(1, 342265), (5, 68453), (7, 48895), (11, 31115), (35, 9779), (49, 6985), (55, 6223), (77, 4445), (127, 2695), (245, 1397), (385, 889), (539, 635)]