13438035

素因数分解:

$3^3\times 5^1\times {\mathrm{13}}^2\times {\mathrm{19}}^1\times {\mathrm{31}}^1$

素因数の和:90

約数の個数: 96

約数和(自身を含む): 28108800

約数和(自身を除く): 14670765

約数列:

[1, 3, 5, 9, 13, 15, 19, 27, 31, 39, 45, 57, 65, 93, 95, 117, 135, 155, 169, 171, 195, 247, 279, 285, 351, 403, 465, 507, 513, 585, 589, 741, 837, 845, 855, 1209, 1235, 1395, 1521, 1755, 1767, 2015, 2223, 2535, 2565, 2945, 3211, 3627, 3705, 4185, 4563, 5239, 5301, 6045, 6669, 7605, 7657, 8835, 9633, 10881, 11115, 15717, 15903, 16055, 18135, 22815, 22971, 26195, 26505, 28899, 33345, 38285, 47151, 48165, 54405, 68913, 78585, 79515, 86697, 99541, 114855, 141453, 144495, 206739, 235755, 298623, 344565, 433485, 497705, 707265, 895869, 1033695, 1493115, 2687607, 4479345, 13438035]

約数ペア:

[(1, 13438035), (3, 4479345), (5, 2687607), (9, 1493115), (13, 1033695), (15, 895869), (19, 707265), (27, 497705), (31, 433485), (39, 344565), (45, 298623), (57, 235755), (65, 206739), (93, 144495), (95, 141453), (117, 114855), (135, 99541), (155, 86697), (169, 79515), (171, 78585), (195, 68913), (247, 54405), (279, 48165), (285, 47151), (351, 38285), (403, 33345), (465, 28899), (507, 26505), (513, 26195), (585, 22971), (589, 22815), (741, 18135), (837, 16055), (845, 15903), (855, 15717), (1209, 11115), (1235, 10881), (1395, 9633), (1521, 8835), (1755, 7657), (1767, 7605), (2015, 6669), (2223, 6045), (2535, 5301), (2565, 5239), (2945, 4563), (3211, 4185), (3627, 3705)]