26095685

素因数分解:

$5^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{421}}^1$

素因数の和:474

約数の個数: 48

約数和(自身を含む): 41565312

約数和(自身を除く): 15469627

約数列:

[1, 5, 7, 11, 23, 35, 49, 55, 77, 115, 161, 245, 253, 385, 421, 539, 805, 1127, 1265, 1771, 2105, 2695, 2947, 4631, 5635, 8855, 9683, 12397, 14735, 20629, 23155, 32417, 48415, 61985, 67781, 103145, 106513, 162085, 226919, 338905, 474467, 532565, 745591, 1134595, 2372335, 3727955, 5219137, 26095685]

約数ペア:

[(1, 26095685), (5, 5219137), (7, 3727955), (11, 2372335), (23, 1134595), (35, 745591), (49, 532565), (55, 474467), (77, 338905), (115, 226919), (161, 162085), (245, 106513), (253, 103145), (385, 67781), (421, 61985), (539, 48415), (805, 32417), (1127, 23155), (1265, 20629), (1771, 14735), (2105, 12397), (2695, 9683), (2947, 8855), (4631, 5635)]