74474875

素因数分解:

$5^3\times {\mathrm{17}}^1\times {\mathrm{101}}^1\times {\mathrm{347}}^1$

素因数の和:480

約数の個数: 32

約数和(自身を含む): 99672768

約数和(自身を除く): 25197893

約数列:

[1, 5, 17, 25, 85, 101, 125, 347, 425, 505, 1717, 1735, 2125, 2525, 5899, 8585, 8675, 12625, 29495, 35047, 42925, 43375, 147475, 175235, 214625, 595799, 737375, 876175, 2978995, 4380875, 14894975, 74474875]

約数ペア:

[(1, 74474875), (5, 14894975), (17, 4380875), (25, 2978995), (85, 876175), (101, 737375), (125, 595799), (347, 214625), (425, 175235), (505, 147475), (1717, 43375), (1735, 42925), (2125, 35047), (2525, 29495), (5899, 12625), (8585, 8675)]