2017080525

素因数分解:

$3^1\times 5^2\times {\mathrm{83}}^1\times {\mathrm{173}}^1\times {\mathrm{1873}}^1$

素因数の和:2142

約数の個数: 48

約数和(自身を含む): 3396407616

約数和(自身を除く): 1379327091

約数列:

[1, 3, 5, 15, 25, 75, 83, 173, 249, 415, 519, 865, 1245, 1873, 2075, 2595, 4325, 5619, 6225, 9365, 12975, 14359, 28095, 43077, 46825, 71795, 140475, 155459, 215385, 324029, 358975, 466377, 777295, 972087, 1076925, 1620145, 2331885, 3886475, 4860435, 8100725, 11659425, 24302175, 26894407, 80683221, 134472035, 403416105, 672360175, 2017080525]

約数ペア:

[(1, 2017080525), (3, 672360175), (5, 403416105), (15, 134472035), (25, 80683221), (75, 26894407), (83, 24302175), (173, 11659425), (249, 8100725), (415, 4860435), (519, 3886475), (865, 2331885), (1245, 1620145), (1873, 1076925), (2075, 972087), (2595, 777295), (4325, 466377), (5619, 358975), (6225, 324029), (9365, 215385), (12975, 155459), (14359, 140475), (28095, 71795), (43077, 46825)]