12533505

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{2137}}^1$

素因数の和:2185

約数の個数: 32

約数和(自身を含む): 22166784

約数和(自身を除く): 9633279

約数列:

[1, 3, 5, 15, 17, 23, 51, 69, 85, 115, 255, 345, 391, 1173, 1955, 2137, 5865, 6411, 10685, 32055, 36329, 49151, 108987, 147453, 181645, 245755, 544935, 737265, 835567, 2506701, 4177835, 12533505]

約数ペア:

[(1, 12533505), (3, 4177835), (5, 2506701), (15, 835567), (17, 737265), (23, 544935), (51, 245755), (69, 181645), (85, 147453), (115, 108987), (255, 49151), (345, 36329), (391, 32055), (1173, 10685), (1955, 6411), (2137, 5865)]