11956185

素因数分解:

$3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{15629}}^1$

素因数の和:15657

約数の個数: 24

約数和(自身を含む): 21944520

約数和(自身を除く): 9988335

約数列:

[1, 3, 5, 9, 15, 17, 45, 51, 85, 153, 255, 765, 15629, 46887, 78145, 140661, 234435, 265693, 703305, 797079, 1328465, 2391237, 3985395, 11956185]

約数ペア:

[(1, 11956185), (3, 3985395), (5, 2391237), (9, 1328465), (15, 797079), (17, 703305), (45, 265693), (51, 234435), (85, 140661), (153, 78145), (255, 46887), (765, 15629)]