139517455

素因数分解:

$5^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{51769}}^1$

素因数の和:51799

約数の個数: 24

約数和(自身を含む): 212464080

約数和(自身を除く): 72946625

約数列:

[1, 5, 7, 11, 35, 49, 55, 77, 245, 385, 539, 2695, 51769, 258845, 362383, 569459, 1811915, 2536681, 2847295, 3986213, 12683405, 19931065, 27903491, 139517455]

約数ペア:

[(1, 139517455), (5, 27903491), (7, 19931065), (11, 12683405), (35, 3986213), (49, 2847295), (55, 2536681), (77, 1811915), (245, 569459), (385, 362383), (539, 258845), (2695, 51769)]