291268889475

素因数分解:

$3^1\times 5^2\times {\mathrm{71}}^1\times {\mathrm{1033}}^1\times {\mathrm{52951}}^1$

素因数の和:54068

約数の個数: 48

約数和(自身を含む): 488829141504

約数和(自身を除く): 197560252029

約数列:

[1, 3, 5, 15, 25, 71, 75, 213, 355, 1033, 1065, 1775, 3099, 5165, 5325, 15495, 25825, 52951, 73343, 77475, 158853, 220029, 264755, 366715, 794265, 1100145, 1323775, 1833575, 3759521, 3971325, 5500725, 11278563, 18797605, 54698383, 56392815, 93988025, 164095149, 273491915, 281964075, 820475745, 1367459575, 3883585193, 4102378725, 11650755579, 19417925965, 58253777895, 97089629825, 291268889475]

約数ペア:

[(1, 291268889475), (3, 97089629825), (5, 58253777895), (15, 19417925965), (25, 11650755579), (71, 4102378725), (75, 3883585193), (213, 1367459575), (355, 820475745), (1033, 281964075), (1065, 273491915), (1775, 164095149), (3099, 93988025), (5165, 56392815), (5325, 54698383), (15495, 18797605), (25825, 11278563), (52951, 5500725), (73343, 3971325), (77475, 3759521), (158853, 1833575), (220029, 1323775), (264755, 1100145), (366715, 794265)]