188707905

素因数分解:

$3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{12983}}^1$

素因数の和:13030

約数の個数: 48

約数和(自身を含む): 364590720

約数和(自身を除く): 175882815

約数列:

[1, 3, 5, 9, 15, 17, 19, 45, 51, 57, 85, 95, 153, 171, 255, 285, 323, 765, 855, 969, 1615, 2907, 4845, 12983, 14535, 38949, 64915, 116847, 194745, 220711, 246677, 584235, 662133, 740031, 1103555, 1233385, 1986399, 2220093, 3310665, 3700155, 4193509, 9931995, 11100465, 12580527, 20967545, 37741581, 62902635, 188707905]

約数ペア:

[(1, 188707905), (3, 62902635), (5, 37741581), (9, 20967545), (15, 12580527), (17, 11100465), (19, 9931995), (45, 4193509), (51, 3700155), (57, 3310665), (85, 2220093), (95, 1986399), (153, 1233385), (171, 1103555), (255, 740031), (285, 662133), (323, 584235), (765, 246677), (855, 220711), (969, 194745), (1615, 116847), (2907, 64915), (4845, 38949), (12983, 14535)]