29220025

素因数分解:

$5^2\times {\mathrm{17}}^1\times {\mathrm{197}}^1\times {\mathrm{349}}^1$

素因数の和:573

約数の個数: 24

約数和(自身を含む): 38669400

約数和(自身を除く): 9449375

約数列:

[1, 5, 17, 25, 85, 197, 349, 425, 985, 1745, 3349, 4925, 5933, 8725, 16745, 29665, 68753, 83725, 148325, 343765, 1168801, 1718825, 5844005, 29220025]

約数ペア:

[(1, 29220025), (5, 5844005), (17, 1718825), (25, 1168801), (85, 343765), (197, 148325), (349, 83725), (425, 68753), (985, 29665), (1745, 16745), (3349, 8725), (4925, 5933)]