65742579

素因数分解:

$3^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{59}}^1\times {\mathrm{769}}^1$

素因数の和:864

約数の個数: 48

約数和(自身を含む): 115315200

約数和(自身を除く): 49572621

約数列:

[1, 3, 7, 9, 21, 23, 59, 63, 69, 161, 177, 207, 413, 483, 531, 769, 1239, 1357, 1449, 2307, 3717, 4071, 5383, 6921, 9499, 12213, 16149, 17687, 28497, 45371, 48447, 53061, 85491, 123809, 136113, 159183, 317597, 371427, 408339, 952791, 1043533, 1114281, 2858373, 3130599, 7304731, 9391797, 21914193, 65742579]

約数ペア:

[(1, 65742579), (3, 21914193), (7, 9391797), (9, 7304731), (21, 3130599), (23, 2858373), (59, 1114281), (63, 1043533), (69, 952791), (161, 408339), (177, 371427), (207, 317597), (413, 159183), (483, 136113), (531, 123809), (769, 85491), (1239, 53061), (1357, 48447), (1449, 45371), (2307, 28497), (3717, 17687), (4071, 16149), (5383, 12213), (6921, 9499)]