85207419

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{97}}^1\times {\mathrm{467}}^1$

素因数の和:600

約数の個数: 48

約数和(自身を含む): 143095680

約数和(自身を除く): 57888261

約数列:

[1, 3, 9, 11, 19, 33, 57, 97, 99, 171, 209, 291, 467, 627, 873, 1067, 1401, 1843, 1881, 3201, 4203, 5137, 5529, 8873, 9603, 15411, 16587, 20273, 26619, 45299, 46233, 60819, 79857, 97603, 135897, 182457, 292809, 407691, 498289, 860681, 878427, 1494867, 2582043, 4484601, 7746129, 9467491, 28402473, 85207419]

約数ペア:

[(1, 85207419), (3, 28402473), (9, 9467491), (11, 7746129), (19, 4484601), (33, 2582043), (57, 1494867), (97, 878427), (99, 860681), (171, 498289), (209, 407691), (291, 292809), (467, 182457), (627, 135897), (873, 97603), (1067, 79857), (1401, 60819), (1843, 46233), (1881, 45299), (3201, 26619), (4203, 20273), (5137, 16587), (5529, 15411), (8873, 9603)]