12924845

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{151}}^1$

素因数の和:245

約数の個数: 32

約数和(自身を含む): 17729280

約数和(自身を除く): 4804435

約数列:

[1, 5, 17, 19, 53, 85, 95, 151, 265, 323, 755, 901, 1007, 1615, 2567, 2869, 4505, 5035, 8003, 12835, 14345, 17119, 40015, 48773, 85595, 136051, 152057, 243865, 680255, 760285, 2584969, 12924845]

約数ペア:

[(1, 12924845), (5, 2584969), (17, 760285), (19, 680255), (53, 243865), (85, 152057), (95, 136051), (151, 85595), (265, 48773), (323, 40015), (755, 17119), (901, 14345), (1007, 12835), (1615, 8003), (2567, 5035), (2869, 4505)]