157047275

素因数分解:

$5^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{4799}}^1$

素因数の和:4844

約数の個数: 48

約数和(自身を含む): 257126400

約数和(自身を除く): 100079125

約数列:

[1, 5, 7, 11, 17, 25, 35, 55, 77, 85, 119, 175, 187, 275, 385, 425, 595, 935, 1309, 1925, 2975, 4675, 4799, 6545, 23995, 32725, 33593, 52789, 81583, 119975, 167965, 263945, 369523, 407915, 571081, 839825, 897413, 1319725, 1847615, 2039575, 2855405, 4487065, 6281891, 9238075, 14277025, 22435325, 31409455, 157047275]

約数ペア:

[(1, 157047275), (5, 31409455), (7, 22435325), (11, 14277025), (17, 9238075), (25, 6281891), (35, 4487065), (55, 2855405), (77, 2039575), (85, 1847615), (119, 1319725), (175, 897413), (187, 839825), (275, 571081), (385, 407915), (425, 369523), (595, 263945), (935, 167965), (1309, 119975), (1925, 81583), (2975, 52789), (4675, 33593), (4799, 32725), (6545, 23995)]