68052515

素因数分解:

$5^1\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{89}}^1\times {\mathrm{109}}^1$

素因数の和:287

約数の個数: 32

約数和(自身を含む): 88387200

約数和(自身を除く): 20334685

約数列:

[1, 5, 23, 61, 89, 109, 115, 305, 445, 545, 1403, 2047, 2507, 5429, 6649, 7015, 9701, 10235, 12535, 27145, 33245, 48505, 124867, 152927, 223123, 591761, 624335, 764635, 1115615, 2958805, 13610503, 68052515]

約数ペア:

[(1, 68052515), (5, 13610503), (23, 2958805), (61, 1115615), (89, 764635), (109, 624335), (115, 591761), (305, 223123), (445, 152927), (545, 124867), (1403, 48505), (2047, 33245), (2507, 27145), (5429, 12535), (6649, 10235), (7015, 9701)]