78341085

素因数分解:

$3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{1553}}^1$

素因数の和:1642

約数の個数: 48

約数和(自身を含む): 145454400

約数和(自身を除く): 67113315

約数列:

[1, 3, 5, 9, 15, 19, 45, 57, 59, 95, 171, 177, 285, 295, 531, 855, 885, 1121, 1553, 2655, 3363, 4659, 5605, 7765, 10089, 13977, 16815, 23295, 29507, 50445, 69885, 88521, 91627, 147535, 265563, 274881, 442605, 458135, 824643, 1327815, 1374405, 1740913, 4123215, 5222739, 8704565, 15668217, 26113695, 78341085]

約数ペア:

[(1, 78341085), (3, 26113695), (5, 15668217), (9, 8704565), (15, 5222739), (19, 4123215), (45, 1740913), (57, 1374405), (59, 1327815), (95, 824643), (171, 458135), (177, 442605), (285, 274881), (295, 265563), (531, 147535), (855, 91627), (885, 88521), (1121, 69885), (1553, 50445), (2655, 29507), (3363, 23295), (4659, 16815), (5605, 13977), (7765, 10089)]