196537825

素因数分解:

$5^2\times {\mathrm{11}}^1\times {\mathrm{151}}^1\times {\mathrm{4733}}^1$

素因数の和:4905

約数の個数: 24

約数和(自身を含む): 267679296

約数和(自身を除く): 71141471

約数列:

[1, 5, 11, 25, 55, 151, 275, 755, 1661, 3775, 4733, 8305, 23665, 41525, 52063, 118325, 260315, 714683, 1301575, 3573415, 7861513, 17867075, 39307565, 196537825]

約数ペア:

[(1, 196537825), (5, 39307565), (11, 17867075), (25, 7861513), (55, 3573415), (151, 1301575), (275, 714683), (755, 260315), (1661, 118325), (3775, 52063), (4733, 41525), (8305, 23665)]