11767185

素因数分解:

$3^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{71}}^1\times {\mathrm{127}}^1$

素因数の和:238

約数の個数: 48

約数和(自身を含む): 21565440

約数和(自身を除く): 9798255

約数列:

[1, 3, 5, 9, 15, 29, 45, 71, 87, 127, 145, 213, 261, 355, 381, 435, 635, 639, 1065, 1143, 1305, 1905, 2059, 3195, 3683, 5715, 6177, 9017, 10295, 11049, 18415, 18531, 27051, 30885, 33147, 45085, 55245, 81153, 92655, 135255, 165735, 261493, 405765, 784479, 1307465, 2353437, 3922395, 11767185]

約数ペア:

[(1, 11767185), (3, 3922395), (5, 2353437), (9, 1307465), (15, 784479), (29, 405765), (45, 261493), (71, 165735), (87, 135255), (127, 92655), (145, 81153), (213, 55245), (261, 45085), (355, 33147), (381, 30885), (435, 27051), (635, 18531), (639, 18415), (1065, 11049), (1143, 10295), (1305, 9017), (1905, 6177), (2059, 5715), (3195, 3683)]