425945591

素因数分解:

${\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{1229}}^1$

素因数の和:1331

約数の個数: 32

約数和(自身を含む): 504792000

約数和(自身を除く): 78846409

約数列:

[1, 17, 19, 29, 37, 323, 493, 551, 629, 703, 1073, 1229, 9367, 11951, 18241, 20387, 20893, 23351, 35641, 45473, 346579, 396967, 605897, 677179, 773041, 863987, 1318717, 11512043, 14687779, 22418189, 25055623, 425945591]

約数ペア:

[(1, 425945591), (17, 25055623), (19, 22418189), (29, 14687779), (37, 11512043), (323, 1318717), (493, 863987), (551, 773041), (629, 677179), (703, 605897), (1073, 396967), (1229, 346579), (9367, 45473), (11951, 35641), (18241, 23351), (20387, 20893)]