561085

素因数分解:

$5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1$

素因数の和:93

約数の個数: 32

約数和(自身を含む): 870912

約数和(自身を除く): 309827

約数列:

[1, 5, 7, 17, 23, 35, 41, 85, 115, 119, 161, 205, 287, 391, 595, 697, 805, 943, 1435, 1955, 2737, 3485, 4715, 4879, 6601, 13685, 16031, 24395, 33005, 80155, 112217, 561085]

約数ペア:

[(1, 561085), (5, 112217), (7, 80155), (17, 33005), (23, 24395), (35, 16031), (41, 13685), (85, 6601), (115, 4879), (119, 4715), (161, 3485), (205, 2737), (287, 1955), (391, 1435), (595, 943), (697, 805)]