7520135

素因数分解:

$5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{239}}^1$

素因数の和:311

約数の個数: 32

約数和(自身を含む): 11059200

約数和(自身を除く): 3539065

約数列:

[1, 5, 7, 29, 31, 35, 145, 155, 203, 217, 239, 899, 1015, 1085, 1195, 1673, 4495, 6293, 6931, 7409, 8365, 31465, 34655, 37045, 48517, 51863, 214861, 242585, 259315, 1074305, 1504027, 7520135]

約数ペア:

[(1, 7520135), (5, 1504027), (7, 1074305), (29, 259315), (31, 242585), (35, 214861), (145, 51863), (155, 48517), (203, 37045), (217, 34655), (239, 31465), (899, 8365), (1015, 7409), (1085, 6931), (1195, 6293), (1673, 4495)]