48719275

素因数分解:

$5^2\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{41}}^1\times {\mathrm{149}}^1$

素因数の和:240

約数の個数: 48

約数和(自身を含む): 70308000

約数和(自身を除く): 21588725

約数列:

[1, 5, 11, 25, 29, 41, 55, 145, 149, 205, 275, 319, 451, 725, 745, 1025, 1189, 1595, 1639, 2255, 3725, 4321, 5945, 6109, 7975, 8195, 11275, 13079, 21605, 29725, 30545, 40975, 47531, 65395, 67199, 108025, 152725, 177161, 237655, 326975, 335995, 885805, 1188275, 1679975, 1948771, 4429025, 9743855, 48719275]

約数ペア:

[(1, 48719275), (5, 9743855), (11, 4429025), (25, 1948771), (29, 1679975), (41, 1188275), (55, 885805), (145, 335995), (149, 326975), (205, 237655), (275, 177161), (319, 152725), (451, 108025), (725, 67199), (745, 65395), (1025, 47531), (1189, 40975), (1595, 30545), (1639, 29725), (2255, 21605), (3725, 13079), (4321, 11275), (5945, 8195), (6109, 7975)]