80797245

素因数分解:

$3^1\times 5^1\times {\mathrm{61}}^1\times {\mathrm{227}}^1\times {\mathrm{389}}^1$

素因数の和:685

約数の個数: 32

約数和(自身を含む): 132312960

約数和(自身を除く): 51515715

約数列:

[1, 3, 5, 15, 61, 183, 227, 305, 389, 681, 915, 1135, 1167, 1945, 3405, 5835, 13847, 23729, 41541, 69235, 71187, 88303, 118645, 207705, 264909, 355935, 441515, 1324545, 5386483, 16159449, 26932415, 80797245]

約数ペア:

[(1, 80797245), (3, 26932415), (5, 16159449), (15, 5386483), (61, 1324545), (183, 441515), (227, 355935), (305, 264909), (389, 207705), (681, 118645), (915, 88303), (1135, 71187), (1167, 69235), (1945, 41541), (3405, 23729), (5835, 13847)]