12385505

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{5237}}^1$

素因数の和:5296

約数の個数: 16

約数和(自身を含む): 16593984

約数和(自身を除く): 4208479

約数列:

[1, 5, 11, 43, 55, 215, 473, 2365, 5237, 26185, 57607, 225191, 288035, 1125955, 2477101, 12385505]

約数ペア:

[(1, 12385505), (5, 2477101), (11, 1125955), (43, 288035), (55, 225191), (215, 57607), (473, 26185), (2365, 5237)]