68664785

素因数分解:

$5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{3119}}^1$

素因数の和:3185

約数の個数: 32

約数和(自身を含む): 102435840

約数和(自身を除く): 33771055

約数列:

[1, 5, 7, 17, 35, 37, 85, 119, 185, 259, 595, 629, 1295, 3119, 3145, 4403, 15595, 21833, 22015, 53023, 109165, 115403, 265115, 371161, 577015, 807821, 1855805, 1961851, 4039105, 9809255, 13732957, 68664785]

約数ペア:

[(1, 68664785), (5, 13732957), (7, 9809255), (17, 4039105), (35, 1961851), (37, 1855805), (85, 807821), (119, 577015), (185, 371161), (259, 265115), (595, 115403), (629, 109165), (1295, 53023), (3119, 22015), (3145, 21833), (4403, 15595)]