25073451

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{31}}^2\times {\mathrm{223}}^1$

素因数の和:304

約数の個数: 36

約数和(自身を含む): 40482624

約数和(自身を除く): 15409173

約数列:

[1, 3, 9, 13, 31, 39, 93, 117, 223, 279, 403, 669, 961, 1209, 2007, 2883, 2899, 3627, 6913, 8649, 8697, 12493, 20739, 26091, 37479, 62217, 89869, 112437, 214303, 269607, 642909, 808821, 1928727, 2785939, 8357817, 25073451]

約数ペア:

[(1, 25073451), (3, 8357817), (9, 2785939), (13, 1928727), (31, 808821), (39, 642909), (93, 269607), (117, 214303), (223, 112437), (279, 89869), (403, 62217), (669, 37479), (961, 26091), (1209, 20739), (2007, 12493), (2883, 8697), (2899, 8649), (3627, 6913)]