18587085

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{127}}^1\times {\mathrm{887}}^1$

素因数の和:1033

約数の個数: 32

約数和(自身を含む): 32735232

約数和(自身を除く): 14148147

約数列:

[1, 3, 5, 11, 15, 33, 55, 127, 165, 381, 635, 887, 1397, 1905, 2661, 4191, 4435, 6985, 9757, 13305, 20955, 29271, 48785, 112649, 146355, 337947, 563245, 1239139, 1689735, 3717417, 6195695, 18587085]

約数ペア:

[(1, 18587085), (3, 6195695), (5, 3717417), (11, 1689735), (15, 1239139), (33, 563245), (55, 337947), (127, 146355), (165, 112649), (381, 48785), (635, 29271), (887, 20955), (1397, 13305), (1905, 9757), (2661, 6985), (4191, 4435)]