68315555

素因数分解:

$5^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{25349}}^1$

素因数の和:25379

約数の個数: 24

約数和(自身を含む): 104036400

約数和(自身を除く): 35720845

約数列:

[1, 5, 7, 11, 35, 49, 55, 77, 245, 385, 539, 2695, 25349, 126745, 177443, 278839, 887215, 1242101, 1394195, 1951873, 6210505, 9759365, 13663111, 68315555]

約数ペア:

[(1, 68315555), (5, 13663111), (7, 9759365), (11, 6210505), (35, 1951873), (49, 1394195), (55, 1242101), (77, 887215), (245, 278839), (385, 177443), (539, 126745), (2695, 25349)]