74175255

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{21407}}^1$

素因数の和:21436

約数の個数: 48

約数和(自身を含む): 160303104

約数和(自身を除く): 86127849

約数列:

[1, 3, 5, 7, 9, 11, 15, 21, 33, 35, 45, 55, 63, 77, 99, 105, 165, 231, 315, 385, 495, 693, 1155, 3465, 21407, 64221, 107035, 149849, 192663, 235477, 321105, 449547, 706431, 749245, 963315, 1177385, 1348641, 1648339, 2119293, 2247735, 3532155, 4945017, 6743205, 8241695, 10596465, 14835051, 24725085, 74175255]

約数ペア:

[(1, 74175255), (3, 24725085), (5, 14835051), (7, 10596465), (9, 8241695), (11, 6743205), (15, 4945017), (21, 3532155), (33, 2247735), (35, 2119293), (45, 1648339), (55, 1348641), (63, 1177385), (77, 963315), (99, 749245), (105, 706431), (165, 449547), (231, 321105), (315, 235477), (385, 192663), (495, 149849), (693, 107035), (1155, 64221), (3465, 21407)]