25768860

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{33037}}^1$

素因数の和:33062

約数の個数: 48

約数和(自身を含む): 77705376

約数和(自身を除く): 51936516

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 52, 60, 65, 78, 130, 156, 195, 260, 390, 780, 33037, 66074, 99111, 132148, 165185, 198222, 330370, 396444, 429481, 495555, 660740, 858962, 991110, 1288443, 1717924, 1982220, 2147405, 2576886, 4294810, 5153772, 6442215, 8589620, 12884430, 25768860]

約数ペア:

[(1, 25768860), (2, 12884430), (3, 8589620), (4, 6442215), (5, 5153772), (6, 4294810), (10, 2576886), (12, 2147405), (13, 1982220), (15, 1717924), (20, 1288443), (26, 991110), (30, 858962), (39, 660740), (52, 495555), (60, 429481), (65, 396444), (78, 330370), (130, 198222), (156, 165185), (195, 132148), (260, 99111), (390, 66074), (780, 33037)]