147949825

素因数分解:

$5^2\times {\mathrm{31}}^1\times {\mathrm{349}}^1\times {\mathrm{547}}^1$

素因数の和:937

約数の個数: 24

約数和(自身を含む): 190265600

約数和(自身を除く): 42315775

約数列:

[1, 5, 25, 31, 155, 349, 547, 775, 1745, 2735, 8725, 10819, 13675, 16957, 54095, 84785, 190903, 270475, 423925, 954515, 4772575, 5917993, 29589965, 147949825]

約数ペア:

[(1, 147949825), (5, 29589965), (25, 5917993), (31, 4772575), (155, 954515), (349, 423925), (547, 270475), (775, 190903), (1745, 84785), (2735, 54095), (8725, 16957), (10819, 13675)]