195260205

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{59}}^1\times {\mathrm{733}}^1$

素因数の和:850

約数の個数: 64

約数和(自身を含む): 372049920

約数和(自身を除く): 176789715

約数列:

[1, 3, 5, 7, 15, 21, 35, 43, 59, 105, 129, 177, 215, 295, 301, 413, 645, 733, 885, 903, 1239, 1505, 2065, 2199, 2537, 3665, 4515, 5131, 6195, 7611, 10995, 12685, 15393, 17759, 25655, 31519, 38055, 43247, 53277, 76965, 88795, 94557, 129741, 157595, 216235, 220633, 266385, 302729, 472785, 648705, 661899, 908187, 1103165, 1513645, 1859621, 3309495, 4540935, 5578863, 9298105, 13017347, 27894315, 39052041, 65086735, 195260205]

約数ペア:

[(1, 195260205), (3, 65086735), (5, 39052041), (7, 27894315), (15, 13017347), (21, 9298105), (35, 5578863), (43, 4540935), (59, 3309495), (105, 1859621), (129, 1513645), (177, 1103165), (215, 908187), (295, 661899), (301, 648705), (413, 472785), (645, 302729), (733, 266385), (885, 220633), (903, 216235), (1239, 157595), (1505, 129741), (2065, 94557), (2199, 88795), (2537, 76965), (3665, 53277), (4515, 43247), (5131, 38055), (6195, 31519), (7611, 25655), (10995, 17759), (12685, 15393)]