1425655

素因数分解:

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

素因数の和:76

約数の個数: 36

約数和(自身を含む): 2269512

約数和(自身を除く): 843857

約数列:

[1, 5, 7, 11, 23, 35, 49, 55, 77, 115, 161, 245, 253, 385, 529, 539, 805, 1127, 1265, 1771, 2645, 2695, 3703, 5635, 5819, 8855, 12397, 18515, 25921, 29095, 40733, 61985, 129605, 203665, 285131, 1425655]

約数ペア:

[(1, 1425655), (5, 285131), (7, 203665), (11, 129605), (23, 61985), (35, 40733), (49, 29095), (55, 25921), (77, 18515), (115, 12397), (161, 8855), (245, 5819), (253, 5635), (385, 3703), (529, 2695), (539, 2645), (805, 1771), (1127, 1265)]