25315433

素因数分解:

${\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{179}}^1$

素因数の和:269

約数の個数: 32

約数和(自身を含む): 31933440

約数和(自身を除く): 6618007

約数列:

[1, 11, 13, 23, 43, 143, 179, 253, 299, 473, 559, 989, 1969, 2327, 3289, 4117, 6149, 7697, 10879, 12857, 25597, 45287, 53521, 84667, 100061, 141427, 177031, 588731, 1100671, 1947341, 2301403, 25315433]

約数ペア:

[(1, 25315433), (11, 2301403), (13, 1947341), (23, 1100671), (43, 588731), (143, 177031), (179, 141427), (253, 100061), (299, 84667), (473, 53521), (559, 45287), (989, 25597), (1969, 12857), (2327, 10879), (3289, 7697), (4117, 6149)]