15665202045

素因数分解:

$3^2\times 5^1\times {\mathrm{131}}^1\times {\mathrm{2657371}}^1$

素因数の和:2657513

約数の個数: 24

約数和(自身を含む): 27360302112

約数和(自身を除く): 11695100067

約数列:

[1, 3, 5, 9, 15, 45, 131, 393, 655, 1179, 1965, 5895, 2657371, 7972113, 13286855, 23916339, 39860565, 119581695, 348115601, 1044346803, 1740578005, 3133040409, 5221734015, 15665202045]

約数ペア:

[(1, 15665202045), (3, 5221734015), (5, 3133040409), (9, 1740578005), (15, 1044346803), (45, 348115601), (131, 119581695), (393, 39860565), (655, 23916339), (1179, 13286855), (1965, 7972113), (5895, 2657371)]