23570415

素因数分解:

$3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{2801}}^1$

素因数の和:2840

約数の個数: 48

約数和(自身を含む): 47208096

約数和(自身を除く): 23637681

約数列:

[1, 3, 5, 9, 11, 15, 17, 33, 45, 51, 55, 85, 99, 153, 165, 187, 255, 495, 561, 765, 935, 1683, 2801, 2805, 8403, 8415, 14005, 25209, 30811, 42015, 47617, 92433, 126045, 142851, 154055, 238085, 277299, 428553, 462165, 523787, 714255, 1386495, 1571361, 2142765, 2618935, 4714083, 7856805, 23570415]

約数ペア:

[(1, 23570415), (3, 7856805), (5, 4714083), (9, 2618935), (11, 2142765), (15, 1571361), (17, 1386495), (33, 714255), (45, 523787), (51, 462165), (55, 428553), (85, 277299), (99, 238085), (153, 154055), (165, 142851), (187, 126045), (255, 92433), (495, 47617), (561, 42015), (765, 30811), (935, 25209), (1683, 14005), (2801, 8415), (2805, 8403)]