28014085

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{59}}^1\times {\mathrm{89}}^1\times {\mathrm{97}}^1$

素因数の和:261

約数の個数: 32

約数和(自身を含む): 38102400

約数和(自身を除く): 10088315

約数列:

[1, 5, 11, 55, 59, 89, 97, 295, 445, 485, 649, 979, 1067, 3245, 4895, 5251, 5335, 5723, 8633, 26255, 28615, 43165, 57761, 62953, 94963, 288805, 314765, 474815, 509347, 2546735, 5602817, 28014085]

約数ペア:

[(1, 28014085), (5, 5602817), (11, 2546735), (55, 509347), (59, 474815), (89, 314765), (97, 288805), (295, 94963), (445, 62953), (485, 57761), (649, 43165), (979, 28615), (1067, 26255), (3245, 8633), (4895, 5723), (5251, 5335)]