15069131

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{59}}^1\times {\mathrm{107}}^1$

素因数の和:215

約数の個数: 32

約数和(自身を含む): 19906560

約数和(自身を除く): 4837429

約数列:

[1, 7, 11, 31, 59, 77, 107, 217, 341, 413, 649, 749, 1177, 1829, 2387, 3317, 4543, 6313, 8239, 12803, 20119, 23219, 36487, 44191, 69443, 140833, 195703, 255409, 486101, 1369921, 2152733, 15069131]

約数ペア:

[(1, 15069131), (7, 2152733), (11, 1369921), (31, 486101), (59, 255409), (77, 195703), (107, 140833), (217, 69443), (341, 44191), (413, 36487), (649, 23219), (749, 20119), (1177, 12803), (1829, 8239), (2387, 6313), (3317, 4543)]