201097995

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{100801}}^1$

素因数の和:100835

約数の個数: 32

約数和(自身を含む): 387079680

約数和(自身を除く): 185981685

約数列:

[1, 3, 5, 7, 15, 19, 21, 35, 57, 95, 105, 133, 285, 399, 665, 1995, 100801, 302403, 504005, 705607, 1512015, 1915219, 2116821, 3528035, 5745657, 9576095, 10584105, 13406533, 28728285, 40219599, 67032665, 201097995]

約数ペア:

[(1, 201097995), (3, 67032665), (5, 40219599), (7, 28728285), (15, 13406533), (19, 10584105), (21, 9576095), (35, 5745657), (57, 3528035), (95, 2116821), (105, 1915219), (133, 1512015), (285, 705607), (399, 504005), (665, 302403), (1995, 100801)]