15313307515

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{59}}^1\times {\mathrm{89}}^1\times {\mathrm{3119}}^1$

素因数の和:3300

約数の個数: 64

約数和(自身を含む): 21835008000

約数和(自身を除く): 6521700485

約数列:

[1, 5, 11, 17, 55, 59, 85, 89, 187, 295, 445, 649, 935, 979, 1003, 1513, 3119, 3245, 4895, 5015, 5251, 7565, 11033, 15595, 16643, 26255, 34309, 53023, 55165, 57761, 83215, 89267, 171545, 184021, 265115, 277591, 288805, 446335, 583253, 920105, 981937, 1387955, 2024231, 2916265, 3053501, 3128357, 4719047, 4909685, 10121155, 15267505, 15641785, 16377869, 23595235, 34411927, 51909517, 81889345, 172059635, 180156559, 259547585, 278423773, 900782795, 1392118865, 3062661503, 15313307515]

約数ペア:

[(1, 15313307515), (5, 3062661503), (11, 1392118865), (17, 900782795), (55, 278423773), (59, 259547585), (85, 180156559), (89, 172059635), (187, 81889345), (295, 51909517), (445, 34411927), (649, 23595235), (935, 16377869), (979, 15641785), (1003, 15267505), (1513, 10121155), (3119, 4909685), (3245, 4719047), (4895, 3128357), (5015, 3053501), (5251, 2916265), (7565, 2024231), (11033, 1387955), (15595, 981937), (16643, 920105), (26255, 583253), (34309, 446335), (53023, 288805), (55165, 277591), (57761, 265115), (83215, 184021), (89267, 171545)]