12454455

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{17}}^3$

素因数の和:85

約数の個数: 48

約数和(自身を含む): 22926240

約数和(自身を除く): 10471785

約数列:

[1, 3, 5, 13, 15, 17, 39, 51, 65, 85, 169, 195, 221, 255, 289, 507, 663, 845, 867, 1105, 1445, 2535, 2873, 3315, 3757, 4335, 4913, 8619, 11271, 14365, 14739, 18785, 24565, 43095, 48841, 56355, 63869, 73695, 146523, 191607, 244205, 319345, 732615, 830297, 958035, 2490891, 4151485, 12454455]

約数ペア:

[(1, 12454455), (3, 4151485), (5, 2490891), (13, 958035), (15, 830297), (17, 732615), (39, 319345), (51, 244205), (65, 191607), (85, 146523), (169, 73695), (195, 63869), (221, 56355), (255, 48841), (289, 43095), (507, 24565), (663, 18785), (845, 14739), (867, 14365), (1105, 11271), (1445, 8619), (2535, 4913), (2873, 4335), (3315, 3757)]