1052415

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{257}}^1$

素因数の和:288

約数の個数: 48

約数和(自身を含む): 2253888

約数和(自身を除く): 1201473

約数列:

[1, 3, 5, 7, 9, 13, 15, 21, 35, 39, 45, 63, 65, 91, 105, 117, 195, 257, 273, 315, 455, 585, 771, 819, 1285, 1365, 1799, 2313, 3341, 3855, 4095, 5397, 8995, 10023, 11565, 16191, 16705, 23387, 26985, 30069, 50115, 70161, 80955, 116935, 150345, 210483, 350805, 1052415]

約数ペア:

[(1, 1052415), (3, 350805), (5, 210483), (7, 150345), (9, 116935), (13, 80955), (15, 70161), (21, 50115), (35, 30069), (39, 26985), (45, 23387), (63, 16705), (65, 16191), (91, 11565), (105, 10023), (117, 8995), (195, 5397), (257, 4095), (273, 3855), (315, 3341), (455, 2313), (585, 1799), (771, 1365), (819, 1285)]