3781085

素因数分解:

$5^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{61}}^1$

素因数の和:114

約数の個数: 48

約数和(自身を含む): 6106752

約数和(自身を除く): 2325667

約数列:

[1, 5, 7, 11, 23, 35, 49, 55, 61, 77, 115, 161, 245, 253, 305, 385, 427, 539, 671, 805, 1127, 1265, 1403, 1771, 2135, 2695, 2989, 3355, 4697, 5635, 7015, 8855, 9821, 12397, 14945, 15433, 23485, 32879, 49105, 61985, 68747, 77165, 108031, 164395, 343735, 540155, 756217, 3781085]

約数ペア:

[(1, 3781085), (5, 756217), (7, 540155), (11, 343735), (23, 164395), (35, 108031), (49, 77165), (55, 68747), (61, 61985), (77, 49105), (115, 32879), (161, 23485), (245, 15433), (253, 14945), (305, 12397), (385, 9821), (427, 8855), (539, 7015), (671, 5635), (805, 4697), (1127, 3355), (1265, 2989), (1403, 2695), (1771, 2135)]