4213725

素因数分解:

$3^1\times 5^2\times {\mathrm{19}}^1\times {\mathrm{2957}}^1$

素因数の和:2989

約数の個数: 24

約数和(自身を含む): 7335840

約数和(自身を除く): 3122115

約数列:

[1, 3, 5, 15, 19, 25, 57, 75, 95, 285, 475, 1425, 2957, 8871, 14785, 44355, 56183, 73925, 168549, 221775, 280915, 842745, 1404575, 4213725]

約数ペア:

[(1, 4213725), (3, 1404575), (5, 842745), (15, 280915), (19, 221775), (25, 168549), (57, 73925), (75, 56183), (95, 44355), (285, 14785), (475, 8871), (1425, 2957)]