11522225

素因数分解:

$5^2\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{293}}^1$

素因数の和:338

約数の個数: 36

約数和(自身を含む): 16970268

約数和(自身を除く): 5448043

約数列:

[1, 5, 11, 13, 25, 55, 65, 121, 143, 275, 293, 325, 605, 715, 1465, 1573, 3025, 3223, 3575, 3809, 7325, 7865, 16115, 19045, 35453, 39325, 41899, 80575, 95225, 177265, 209495, 460889, 886325, 1047475, 2304445, 11522225]

約数ペア:

[(1, 11522225), (5, 2304445), (11, 1047475), (13, 886325), (25, 460889), (55, 209495), (65, 177265), (121, 95225), (143, 80575), (275, 41899), (293, 39325), (325, 35453), (605, 19045), (715, 16115), (1465, 7865), (1573, 7325), (3025, 3809), (3223, 3575)]