69715855

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{109}}^1\times {\mathrm{401}}^1$

素因数の和:555

約数の個数: 32

約数和(自身を含む): 95515200

約数和(自身を除く): 25799345

約数列:

[1, 5, 11, 29, 55, 109, 145, 319, 401, 545, 1199, 1595, 2005, 3161, 4411, 5995, 11629, 15805, 22055, 34771, 43709, 58145, 127919, 173855, 218545, 480799, 639595, 1267561, 2403995, 6337805, 13943171, 69715855]

約数ペア:

[(1, 69715855), (5, 13943171), (11, 6337805), (29, 2403995), (55, 1267561), (109, 639595), (145, 480799), (319, 218545), (401, 173855), (545, 127919), (1199, 58145), (1595, 43709), (2005, 34771), (3161, 22055), (4411, 15805), (5995, 11629)]