12023505

素因数分解:

$3^3\times 5^1\times {\mathrm{13}}^2\times {\mathrm{17}}^1\times {\mathrm{31}}^1$

素因数の和:88

約数の個数: 96

約数和(自身を含む): 25297920

約数和(自身を除く): 13274415

約数列:

[1, 3, 5, 9, 13, 15, 17, 27, 31, 39, 45, 51, 65, 85, 93, 117, 135, 153, 155, 169, 195, 221, 255, 279, 351, 403, 459, 465, 507, 527, 585, 663, 765, 837, 845, 1105, 1209, 1395, 1521, 1581, 1755, 1989, 2015, 2295, 2535, 2635, 2873, 3315, 3627, 4185, 4563, 4743, 5239, 5967, 6045, 6851, 7605, 7905, 8619, 9945, 10881, 14229, 14365, 15717, 18135, 20553, 22815, 23715, 25857, 26195, 29835, 34255, 43095, 47151, 54405, 61659, 71145, 77571, 78585, 89063, 102765, 129285, 141453, 184977, 235755, 267189, 308295, 387855, 445315, 707265, 801567, 924885, 1335945, 2404701, 4007835, 12023505]

約数ペア:

[(1, 12023505), (3, 4007835), (5, 2404701), (9, 1335945), (13, 924885), (15, 801567), (17, 707265), (27, 445315), (31, 387855), (39, 308295), (45, 267189), (51, 235755), (65, 184977), (85, 141453), (93, 129285), (117, 102765), (135, 89063), (153, 78585), (155, 77571), (169, 71145), (195, 61659), (221, 54405), (255, 47151), (279, 43095), (351, 34255), (403, 29835), (459, 26195), (465, 25857), (507, 23715), (527, 22815), (585, 20553), (663, 18135), (765, 15717), (837, 14365), (845, 14229), (1105, 10881), (1209, 9945), (1395, 8619), (1521, 7905), (1581, 7605), (1755, 6851), (1989, 6045), (2015, 5967), (2295, 5239), (2535, 4743), (2635, 4563), (2873, 4185), (3315, 3627)]