86465385

素因数分解:

$3^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{59}}^1\times {\mathrm{1123}}^1$

素因数の和:1222

約数の個数: 48

約数和(自身を含む): 157809600

約数和(自身を除く): 71344215

約数列:

[1, 3, 5, 9, 15, 29, 45, 59, 87, 145, 177, 261, 295, 435, 531, 885, 1123, 1305, 1711, 2655, 3369, 5133, 5615, 8555, 10107, 15399, 16845, 25665, 32567, 50535, 66257, 76995, 97701, 162835, 198771, 293103, 331285, 488505, 596313, 993855, 1465515, 1921453, 2981565, 5764359, 9607265, 17293077, 28821795, 86465385]

約数ペア:

[(1, 86465385), (3, 28821795), (5, 17293077), (9, 9607265), (15, 5764359), (29, 2981565), (45, 1921453), (59, 1465515), (87, 993855), (145, 596313), (177, 488505), (261, 331285), (295, 293103), (435, 198771), (531, 162835), (885, 97701), (1123, 76995), (1305, 66257), (1711, 50535), (2655, 32567), (3369, 25665), (5133, 16845), (5615, 15399), (8555, 10107)]