68996455

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{109}}^1\times {\mathrm{677}}^1$

素因数の和:819

約数の個数: 32

約数和(自身を含む): 96655680

約数和(自身を除く): 27659225

約数列:

[1, 5, 11, 17, 55, 85, 109, 187, 545, 677, 935, 1199, 1853, 3385, 5995, 7447, 9265, 11509, 20383, 37235, 57545, 73793, 101915, 126599, 368965, 632995, 811723, 1254481, 4058615, 6272405, 13799291, 68996455]

約数ペア:

[(1, 68996455), (5, 13799291), (11, 6272405), (17, 4058615), (55, 1254481), (85, 811723), (109, 632995), (187, 368965), (545, 126599), (677, 101915), (935, 73793), (1199, 57545), (1853, 37235), (3385, 20383), (5995, 11509), (7447, 9265)]