23109615

素因数分解:

$3^2\times 5^1\times {\mathrm{157}}^1\times {\mathrm{3271}}^1$

素因数の和:3439

約数の個数: 24

約数和(自身を含む): 40324128

約数和(自身を除く): 17214513

約数列:

[1, 3, 5, 9, 15, 45, 157, 471, 785, 1413, 2355, 3271, 7065, 9813, 16355, 29439, 49065, 147195, 513547, 1540641, 2567735, 4621923, 7703205, 23109615]

約数ペア:

[(1, 23109615), (3, 7703205), (5, 4621923), (9, 2567735), (15, 1540641), (45, 513547), (157, 147195), (471, 49065), (785, 29439), (1413, 16355), (2355, 9813), (3271, 7065)]