47231135

素因数分解:

$5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{101}}^1\times {\mathrm{431}}^1$

素因数の和:575

約数の個数: 32

約数和(自身を含む): 67682304

約数和(自身を除く): 20451169

約数列:

[1, 5, 7, 31, 35, 101, 155, 217, 431, 505, 707, 1085, 2155, 3017, 3131, 3535, 13361, 15085, 15655, 21917, 43531, 66805, 93527, 109585, 217655, 304717, 467635, 1349461, 1523585, 6747305, 9446227, 47231135]

約数ペア:

[(1, 47231135), (5, 9446227), (7, 6747305), (31, 1523585), (35, 1349461), (101, 467635), (155, 304717), (217, 217655), (431, 109585), (505, 93527), (707, 66805), (1085, 43531), (2155, 21917), (3017, 15655), (3131, 15085), (3535, 13361)]