27970407745

素因数分解:

$5^1\times 7^1\times {\mathrm{139}}^1\times {\mathrm{409}}^1\times {\mathrm{14057}}^1$

素因数の和:14617

約数の個数: 32

約数和(自身を含む): 38732601600

約数和(自身を除く): 10762193855

約数列:

[1, 5, 7, 35, 139, 409, 695, 973, 2045, 2863, 4865, 14057, 14315, 56851, 70285, 98399, 284255, 397957, 491995, 1953923, 1989785, 5749313, 9769615, 13677461, 28746565, 40245191, 68387305, 201225955, 799154507, 3995772535, 5594081549, 27970407745]

約数ペア:

[(1, 27970407745), (5, 5594081549), (7, 3995772535), (35, 799154507), (139, 201225955), (409, 68387305), (695, 40245191), (973, 28746565), (2045, 13677461), (2863, 9769615), (4865, 5749313), (14057, 1989785), (14315, 1953923), (56851, 491995), (70285, 397957), (98399, 284255)]