47919145

素因数分解:

$5^1\times {\mathrm{131}}^1\times {\mathrm{149}}^1\times {\mathrm{491}}^1$

素因数の和:776

約数の個数: 16

約数和(自身を含む): 58449600

約数和(自身を除く): 10530455

約数列:

[1, 5, 131, 149, 491, 655, 745, 2455, 19519, 64321, 73159, 97595, 321605, 365795, 9583829, 47919145]

約数ペア:

[(1, 47919145), (5, 9583829), (131, 365795), (149, 321605), (491, 97595), (655, 73159), (745, 64321), (2455, 19519)]