191939545

素因数分解:

$5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{127}}^1\times {\mathrm{1489}}^1$

素因数の和:1657

約数の個数: 32

約数和(自身を含む): 274636800

約数和(自身を除く): 82697255

約数列:

[1, 5, 7, 29, 35, 127, 145, 203, 635, 889, 1015, 1489, 3683, 4445, 7445, 10423, 18415, 25781, 43181, 52115, 128905, 189103, 215905, 302267, 945515, 1323721, 1511335, 5483987, 6618605, 27419935, 38387909, 191939545]

約数ペア:

[(1, 191939545), (5, 38387909), (7, 27419935), (29, 6618605), (35, 5483987), (127, 1511335), (145, 1323721), (203, 945515), (635, 302267), (889, 215905), (1015, 189103), (1489, 128905), (3683, 52115), (4445, 43181), (7445, 25781), (10423, 18415)]