25562135

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{89}}^1\times {\mathrm{109}}^1$

素因数の和:251

約数の個数: 32

約数和(自身を含む): 34214400

約数和(自身を除く): 8652265

約数列:

[1, 5, 17, 31, 85, 89, 109, 155, 445, 527, 545, 1513, 1853, 2635, 2759, 3379, 7565, 9265, 9701, 13795, 16895, 46903, 48505, 57443, 164917, 234515, 287215, 300731, 824585, 1503655, 5112427, 25562135]

約数ペア:

[(1, 25562135), (5, 5112427), (17, 1503655), (31, 824585), (85, 300731), (89, 287215), (109, 234515), (155, 164917), (445, 57443), (527, 48505), (545, 46903), (1513, 16895), (1853, 13795), (2635, 9701), (2759, 9265), (3379, 7565)]