20238083075

素因数分解:

$5^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{2237}}^1\times {\mathrm{3041}}^1$

素因数の和:5312

約数の個数: 48

約数和(自身を含む): 30390894144

約数和(自身を除く): 10152811069

約数列:

[1, 5, 7, 17, 25, 35, 85, 119, 175, 425, 595, 2237, 2975, 3041, 11185, 15205, 15659, 21287, 38029, 51697, 55925, 76025, 78295, 106435, 190145, 258485, 266203, 361879, 391475, 532175, 950725, 1292425, 1331015, 1809395, 6655075, 6802717, 9046975, 34013585, 47619019, 115646189, 170067925, 238095095, 578230945, 809523323, 1190475475, 2891154725, 4047616615, 20238083075]

約数ペア:

[(1, 20238083075), (5, 4047616615), (7, 2891154725), (17, 1190475475), (25, 809523323), (35, 578230945), (85, 238095095), (119, 170067925), (175, 115646189), (425, 47619019), (595, 34013585), (2237, 9046975), (2975, 6802717), (3041, 6655075), (11185, 1809395), (15205, 1331015), (15659, 1292425), (21287, 950725), (38029, 532175), (51697, 391475), (55925, 361879), (76025, 266203), (78295, 258485), (106435, 190145)]