75070359

素因数分解:

$3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{1291}}^1$

素因数の和:1388

約数の個数: 48

約数和(自身を含む): 135442944

約数和(自身を除く): 60372585

約数列:

[1, 3, 7, 9, 13, 21, 39, 63, 71, 91, 117, 213, 273, 497, 639, 819, 923, 1291, 1491, 2769, 3873, 4473, 6461, 8307, 9037, 11619, 16783, 19383, 27111, 50349, 58149, 81333, 91661, 117481, 151047, 274983, 352443, 641627, 824949, 1057329, 1191593, 1924881, 3574779, 5774643, 8341151, 10724337, 25023453, 75070359]

約数ペア:

[(1, 75070359), (3, 25023453), (7, 10724337), (9, 8341151), (13, 5774643), (21, 3574779), (39, 1924881), (63, 1191593), (71, 1057329), (91, 824949), (117, 641627), (213, 352443), (273, 274983), (497, 151047), (639, 117481), (819, 91661), (923, 81333), (1291, 58149), (1491, 50349), (2769, 27111), (3873, 19383), (4473, 16783), (6461, 11619), (8307, 9037)]