49775425

素因数分解:

$5^2\times 7^2\times {\mathrm{179}}^1\times {\mathrm{227}}^1$

素因数の和:430

約数の個数: 36

約数和(自身を含む): 72517680

約数和(自身を除く): 22742255

約数列:

[1, 5, 7, 25, 35, 49, 175, 179, 227, 245, 895, 1135, 1225, 1253, 1589, 4475, 5675, 6265, 7945, 8771, 11123, 31325, 39725, 40633, 43855, 55615, 203165, 219275, 278075, 284431, 1015825, 1422155, 1991017, 7110775, 9955085, 49775425]

約数ペア:

[(1, 49775425), (5, 9955085), (7, 7110775), (25, 1991017), (35, 1422155), (49, 1015825), (175, 284431), (179, 278075), (227, 219275), (245, 203165), (895, 55615), (1135, 43855), (1225, 40633), (1253, 39725), (1589, 31325), (4475, 11123), (5675, 8771), (6265, 7945)]