121867070975

素因数分解:

$5^2\times {\mathrm{13}}^1\times {\mathrm{431}}^1\times {\mathrm{870013}}^1$

素因数の和:870467

約数の個数: 24

約数和(自身を含む): 163117184832

約数和(自身を除く): 41250113857

約数列:

[1, 5, 13, 25, 65, 325, 431, 2155, 5603, 10775, 28015, 140075, 870013, 4350065, 11310169, 21750325, 56550845, 282754225, 374975603, 1874878015, 4874682839, 9374390075, 24373414195, 121867070975]

約数ペア:

[(1, 121867070975), (5, 24373414195), (13, 9374390075), (25, 4874682839), (65, 1874878015), (325, 374975603), (431, 282754225), (2155, 56550845), (5603, 21750325), (10775, 11310169), (28015, 4350065), (140075, 870013)]