39242715

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{6691}}^1$

素因数の和:6739

約数の個数: 32

約数和(自身を含む): 69382656

約数和(自身を除く): 30139941

約数列:

[1, 3, 5, 15, 17, 23, 51, 69, 85, 115, 255, 345, 391, 1173, 1955, 5865, 6691, 20073, 33455, 100365, 113747, 153893, 341241, 461679, 568735, 769465, 1706205, 2308395, 2616181, 7848543, 13080905, 39242715]

約数ペア:

[(1, 39242715), (3, 13080905), (5, 7848543), (15, 2616181), (17, 2308395), (23, 1706205), (51, 769465), (69, 568735), (85, 461679), (115, 341241), (255, 153893), (345, 113747), (391, 100365), (1173, 33455), (1955, 20073), (5865, 6691)]