65995503

素因数分解:

$3^1\times 7^2\times {\mathrm{29}}^1\times {\mathrm{113}}^1\times {\mathrm{137}}^1$

素因数の和:296

約数の個数: 48

約数和(自身を含む): 107606880

約数和(自身を除く): 41611377

約数列:

[1, 3, 7, 21, 29, 49, 87, 113, 137, 147, 203, 339, 411, 609, 791, 959, 1421, 2373, 2877, 3277, 3973, 4263, 5537, 6713, 9831, 11919, 15481, 16611, 20139, 22939, 27811, 46443, 68817, 83433, 108367, 160573, 194677, 325101, 448949, 481719, 584031, 758569, 1346847, 2275707, 3142643, 9427929, 21998501, 65995503]

約数ペア:

[(1, 65995503), (3, 21998501), (7, 9427929), (21, 3142643), (29, 2275707), (49, 1346847), (87, 758569), (113, 584031), (137, 481719), (147, 448949), (203, 325101), (339, 194677), (411, 160573), (609, 108367), (791, 83433), (959, 68817), (1421, 46443), (2373, 27811), (2877, 22939), (3277, 20139), (3973, 16611), (4263, 15481), (5537, 11919), (6713, 9831)]