86899995

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{21221}}^1$

素因数の和:21252

約数の個数: 48

約数和(自身を含む): 185395392

約数和(自身を除く): 98495397

約数列:

[1, 3, 5, 7, 9, 13, 15, 21, 35, 39, 45, 63, 65, 91, 105, 117, 195, 273, 315, 455, 585, 819, 1365, 4095, 21221, 63663, 106105, 148547, 190989, 275873, 318315, 445641, 742735, 827619, 954945, 1336923, 1379365, 1931111, 2228205, 2482857, 4138095, 5793333, 6684615, 9655555, 12414285, 17379999, 28966665, 86899995]

約数ペア:

[(1, 86899995), (3, 28966665), (5, 17379999), (7, 12414285), (9, 9655555), (13, 6684615), (15, 5793333), (21, 4138095), (35, 2482857), (39, 2228205), (45, 1931111), (63, 1379365), (65, 1336923), (91, 954945), (105, 827619), (117, 742735), (195, 445641), (273, 318315), (315, 275873), (455, 190989), (585, 148547), (819, 106105), (1365, 63663), (4095, 21221)]