4078375

素因数分解:

$5^3\times 7^1\times {\mathrm{59}}^1\times {\mathrm{79}}^1$

素因数の和:160

約数の個数: 32

約数和(自身を含む): 5990400

約数和(自身を除く): 1912025

約数列:

[1, 5, 7, 25, 35, 59, 79, 125, 175, 295, 395, 413, 553, 875, 1475, 1975, 2065, 2765, 4661, 7375, 9875, 10325, 13825, 23305, 32627, 51625, 69125, 116525, 163135, 582625, 815675, 4078375]

約数ペア:

[(1, 4078375), (5, 815675), (7, 582625), (25, 163135), (35, 116525), (59, 69125), (79, 51625), (125, 32627), (175, 23305), (295, 13825), (395, 10325), (413, 9875), (553, 7375), (875, 4661), (1475, 2765), (1975, 2065)]