23731515

素因数分解:

$3^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{7643}}^1$

素因数の和:7680

約数の個数: 32

約数和(自身を含む): 44029440

約数和(自身を除く): 20297925

約数列:

[1, 3, 5, 9, 15, 23, 27, 45, 69, 115, 135, 207, 345, 621, 1035, 3105, 7643, 22929, 38215, 68787, 114645, 175789, 206361, 343935, 527367, 878945, 1031805, 1582101, 2636835, 4746303, 7910505, 23731515]

約数ペア:

[(1, 23731515), (3, 7910505), (5, 4746303), (9, 2636835), (15, 1582101), (23, 1031805), (27, 878945), (45, 527367), (69, 343935), (115, 206361), (135, 175789), (207, 114645), (345, 68787), (621, 38215), (1035, 22929), (3105, 7643)]