16143255

素因数分解:

$3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{79}}^1\times {\mathrm{239}}^1$

素因数の和:348

約数の個数: 48

約数和(自身を含む): 29952000

約数和(自身を除く): 13808745

約数列:

[1, 3, 5, 9, 15, 19, 45, 57, 79, 95, 171, 237, 239, 285, 395, 711, 717, 855, 1185, 1195, 1501, 2151, 3555, 3585, 4503, 4541, 7505, 10755, 13509, 13623, 18881, 22515, 22705, 40869, 56643, 67545, 68115, 94405, 169929, 204345, 283215, 358739, 849645, 1076217, 1793695, 3228651, 5381085, 16143255]

約数ペア:

[(1, 16143255), (3, 5381085), (5, 3228651), (9, 1793695), (15, 1076217), (19, 849645), (45, 358739), (57, 283215), (79, 204345), (95, 169929), (171, 94405), (237, 68115), (239, 67545), (285, 56643), (395, 40869), (711, 22705), (717, 22515), (855, 18881), (1185, 13623), (1195, 13509), (1501, 10755), (2151, 7505), (3555, 4541), (3585, 4503)]