147007075

素因数分解:

$5^2\times {\mathrm{17}}^2\times {\mathrm{20347}}^1$

素因数の和:20391

約数の個数: 18

約数和(自身を含む): 193651916

約数和(自身を除く): 46644841

約数列:

[1, 5, 17, 25, 85, 289, 425, 1445, 7225, 20347, 101735, 345899, 508675, 1729495, 5880283, 8647475, 29401415, 147007075]

約数ペア:

[(1, 147007075), (5, 29401415), (17, 8647475), (25, 5880283), (85, 1729495), (289, 508675), (425, 345899), (1445, 101735), (7225, 20347)]