287623635

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{83}}^1\times {\mathrm{1367}}^1$

素因数の和:1484

約数の個数: 48

約数和(自身を含む): 504693504

約数和(自身を除く): 217069869

約数列:

[1, 3, 5, 13, 15, 39, 65, 83, 169, 195, 249, 415, 507, 845, 1079, 1245, 1367, 2535, 3237, 4101, 5395, 6835, 14027, 16185, 17771, 20505, 42081, 53313, 70135, 88855, 113461, 210405, 231023, 266565, 340383, 567305, 693069, 1155115, 1474993, 1701915, 3465345, 4424979, 7374965, 19174909, 22124895, 57524727, 95874545, 287623635]

約数ペア:

[(1, 287623635), (3, 95874545), (5, 57524727), (13, 22124895), (15, 19174909), (39, 7374965), (65, 4424979), (83, 3465345), (169, 1701915), (195, 1474993), (249, 1155115), (415, 693069), (507, 567305), (845, 340383), (1079, 266565), (1245, 231023), (1367, 210405), (2535, 113461), (3237, 88855), (4101, 70135), (5395, 53313), (6835, 42081), (14027, 20505), (16185, 17771)]