625252

素因数分解:

$2^2\times {\mathrm{19}}^2\times {\mathrm{433}}^1$

素因数の和:475

約数の個数: 18

約数和(自身を含む): 1157478

約数和(自身を除く): 532226

約数列:

[1, 2, 4, 19, 38, 76, 361, 433, 722, 866, 1444, 1732, 8227, 16454, 32908, 156313, 312626, 625252]

約数ペア:

[(1, 625252), (2, 312626), (4, 156313), (19, 32908), (38, 16454), (76, 8227), (361, 1732), (433, 1444), (722, 866)]