1816140675

素因数分解:

$3^1\times 5^2\times {\mathrm{89}}^1\times {\mathrm{157}}^1\times {\mathrm{1733}}^1$

素因数の和:1992

約数の個数: 48

約数和(自身を含む): 3057527520

約数和(自身を除く): 1241386845

約数列:

[1, 3, 5, 15, 25, 75, 89, 157, 267, 445, 471, 785, 1335, 1733, 2225, 2355, 3925, 5199, 6675, 8665, 11775, 13973, 25995, 41919, 43325, 69865, 129975, 154237, 209595, 272081, 349325, 462711, 771185, 816243, 1047975, 1360405, 2313555, 3855925, 4081215, 6802025, 11567775, 20406075, 24215209, 72645627, 121076045, 363228135, 605380225, 1816140675]

約数ペア:

[(1, 1816140675), (3, 605380225), (5, 363228135), (15, 121076045), (25, 72645627), (75, 24215209), (89, 20406075), (157, 11567775), (267, 6802025), (445, 4081215), (471, 3855925), (785, 2313555), (1335, 1360405), (1733, 1047975), (2225, 816243), (2355, 771185), (3925, 462711), (5199, 349325), (6675, 272081), (8665, 209595), (11775, 154237), (13973, 129975), (25995, 69865), (41919, 43325)]