421226075

素因数分解:

$5^2\times {\mathrm{59}}^1\times {\mathrm{353}}^1\times {\mathrm{809}}^1$

素因数の和:1231

約数の個数: 24

約数和(自身を含む): 533336400

約数和(自身を除く): 112110325

約数列:

[1, 5, 25, 59, 295, 353, 809, 1475, 1765, 4045, 8825, 20225, 20827, 47731, 104135, 238655, 285577, 520675, 1193275, 1427885, 7139425, 16849043, 84245215, 421226075]

約数ペア:

[(1, 421226075), (5, 84245215), (25, 16849043), (59, 7139425), (295, 1427885), (353, 1193275), (809, 520675), (1475, 285577), (1765, 238655), (4045, 104135), (8825, 47731), (20225, 20827)]