407399425

素因数分解:

$5^2\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{14537}}^1$

素因数の和:14625

約数の個数: 24

約数和(自身を含む): 540813600

約数和(自身を除く): 133414175

約数列:

[1, 5, 19, 25, 59, 95, 295, 475, 1121, 1475, 5605, 14537, 28025, 72685, 276203, 363425, 857683, 1381015, 4288415, 6905075, 16295977, 21442075, 81479885, 407399425]

約数ペア:

[(1, 407399425), (5, 81479885), (19, 21442075), (25, 16295977), (59, 6905075), (95, 4288415), (295, 1381015), (475, 857683), (1121, 363425), (1475, 276203), (5605, 72685), (14537, 28025)]