39642675

素因数分解:

$3^1\times 5^2\times {\mathrm{53}}^1\times {\mathrm{9973}}^1$

素因数の和:10039

約数の個数: 24

約数和(自身を含む): 66785904

約数和(自身を除く): 27143229

約数列:

[1, 3, 5, 15, 25, 53, 75, 159, 265, 795, 1325, 3975, 9973, 29919, 49865, 149595, 249325, 528569, 747975, 1585707, 2642845, 7928535, 13214225, 39642675]

約数ペア:

[(1, 39642675), (3, 13214225), (5, 7928535), (15, 2642845), (25, 1585707), (53, 747975), (75, 528569), (159, 249325), (265, 149595), (795, 49865), (1325, 29919), (3975, 9973)]