478225

素因数分解:

$5^2\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{47}}^1$

素因数の和:105

約数の個数: 24

約数和(自身を含む): 678528

約数和(自身を除く): 200303

約数列:

[1, 5, 11, 25, 37, 47, 55, 185, 235, 275, 407, 517, 925, 1175, 1739, 2035, 2585, 8695, 10175, 12925, 19129, 43475, 95645, 478225]

約数ペア:

[(1, 478225), (5, 95645), (11, 43475), (25, 19129), (37, 12925), (47, 10175), (55, 8695), (185, 2585), (235, 2035), (275, 1739), (407, 1175), (517, 925)]