4044105

素因数分解:

$3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{223}}^1$

素因数の和:278

約数の個数: 48

約数和(自身を含む): 7827456

約数和(自身を除く): 3783351

約数列:

[1, 3, 5, 9, 13, 15, 31, 39, 45, 65, 93, 117, 155, 195, 223, 279, 403, 465, 585, 669, 1115, 1209, 1395, 2007, 2015, 2899, 3345, 3627, 6045, 6913, 8697, 10035, 14495, 18135, 20739, 26091, 34565, 43485, 62217, 89869, 103695, 130455, 269607, 311085, 449345, 808821, 1348035, 4044105]

約数ペア:

[(1, 4044105), (3, 1348035), (5, 808821), (9, 449345), (13, 311085), (15, 269607), (31, 130455), (39, 103695), (45, 89869), (65, 62217), (93, 43485), (117, 34565), (155, 26091), (195, 20739), (223, 18135), (279, 14495), (403, 10035), (465, 8697), (585, 6913), (669, 6045), (1115, 3627), (1209, 3345), (1395, 2899), (2007, 2015)]