191866465

素因数分解:

$5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{9949}}^1$

素因数の和:10009

約数の個数: 32

約数和(自身を含む): 286560000

約数和(自身を除く): 94693535

約数列:

[1, 5, 7, 19, 29, 35, 95, 133, 145, 203, 551, 665, 1015, 2755, 3857, 9949, 19285, 49745, 69643, 189031, 288521, 348215, 945155, 1323217, 1442605, 2019647, 5481899, 6616085, 10098235, 27409495, 38373293, 191866465]

約数ペア:

[(1, 191866465), (5, 38373293), (7, 27409495), (19, 10098235), (29, 6616085), (35, 5481899), (95, 2019647), (133, 1442605), (145, 1323217), (203, 945155), (551, 348215), (665, 288521), (1015, 189031), (2755, 69643), (3857, 49745), (9949, 19285)]