2912674425

素因数分解:

$3^1\times 5^2\times {\mathrm{1997}}^1\times {\mathrm{19447}}^1$

素因数の和:21457

約数の個数: 24

約数和(自身を含む): 4818280896

約数和(自身を除く): 1905606471

約数列:

[1, 3, 5, 15, 25, 75, 1997, 5991, 9985, 19447, 29955, 49925, 58341, 97235, 149775, 291705, 486175, 1458525, 38835659, 116506977, 194178295, 582534885, 970891475, 2912674425]

約数ペア:

[(1, 2912674425), (3, 970891475), (5, 582534885), (15, 194178295), (25, 116506977), (75, 38835659), (1997, 1458525), (5991, 486175), (9985, 291705), (19447, 149775), (29955, 97235), (49925, 58341)]