1215672575

素因数分解:

$5^2\times {\mathrm{13}}^1\times {\mathrm{127}}^1\times {\mathrm{29453}}^1$

素因数の和:29603

約数の個数: 24

約数和(自身を含む): 1636228608

約数和(自身を除く): 420556033

約数列:

[1, 5, 13, 25, 65, 127, 325, 635, 1651, 3175, 8255, 29453, 41275, 147265, 382889, 736325, 1914445, 3740531, 9572225, 18702655, 48626903, 93513275, 243134515, 1215672575]

約数ペア:

[(1, 1215672575), (5, 243134515), (13, 93513275), (25, 48626903), (65, 18702655), (127, 9572225), (325, 3740531), (635, 1914445), (1651, 736325), (3175, 382889), (8255, 147265), (29453, 41275)]