66631155

素因数分解:

$3^1\times 5^1\times {\mathrm{83}}^1\times {\mathrm{109}}^1\times {\mathrm{491}}^1$

素因数の和:691

約数の個数: 32

約数和(自身を含む): 109105920

約数和(自身を除く): 42474765

約数列:

[1, 3, 5, 15, 83, 109, 249, 327, 415, 491, 545, 1245, 1473, 1635, 2455, 7365, 9047, 27141, 40753, 45235, 53519, 122259, 135705, 160557, 203765, 267595, 611295, 802785, 4442077, 13326231, 22210385, 66631155]

約数ペア:

[(1, 66631155), (3, 22210385), (5, 13326231), (15, 4442077), (83, 802785), (109, 611295), (249, 267595), (327, 203765), (415, 160557), (491, 135705), (545, 122259), (1245, 53519), (1473, 45235), (1635, 40753), (2455, 27141), (7365, 9047)]