22421665

素因数分解:

$5^1\times 7^2\times {\mathrm{23}}^2\times {\mathrm{173}}^1$

素因数の和:238

約数の個数: 36

約数和(自身を含む): 32907924

約数和(自身を除く): 10486259

約数列:

[1, 5, 7, 23, 35, 49, 115, 161, 173, 245, 529, 805, 865, 1127, 1211, 2645, 3703, 3979, 5635, 6055, 8477, 18515, 19895, 25921, 27853, 42385, 91517, 129605, 139265, 194971, 457585, 640619, 974855, 3203095, 4484333, 22421665]

約数ペア:

[(1, 22421665), (5, 4484333), (7, 3203095), (23, 974855), (35, 640619), (49, 457585), (115, 194971), (161, 139265), (173, 129605), (245, 91517), (529, 42385), (805, 27853), (865, 25921), (1127, 19895), (1211, 18515), (2645, 8477), (3703, 6055), (3979, 5635)]