22457435

素因数分解:

$5^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{641}}^1$

素因数の和:684

約数の個数: 48

約数和(自身を含む): 36886752

約数和(自身を除く): 14429317

約数列:

[1, 5, 7, 11, 13, 35, 49, 55, 65, 77, 91, 143, 245, 385, 455, 539, 637, 641, 715, 1001, 2695, 3185, 3205, 4487, 5005, 7007, 7051, 8333, 22435, 31409, 35035, 35255, 41665, 49357, 58331, 91663, 157045, 246785, 291655, 345499, 408317, 458315, 641641, 1727495, 2041585, 3208205, 4491487, 22457435]

約数ペア:

[(1, 22457435), (5, 4491487), (7, 3208205), (11, 2041585), (13, 1727495), (35, 641641), (49, 458315), (55, 408317), (65, 345499), (77, 291655), (91, 246785), (143, 157045), (245, 91663), (385, 58331), (455, 49357), (539, 41665), (637, 35255), (641, 35035), (715, 31409), (1001, 22435), (2695, 8333), (3185, 7051), (3205, 7007), (4487, 5005)]