27559635

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{127}}^1$

素因数の和:212

約数の個数: 64

約数和(自身を含む): 50429952

約数和(自身を除く): 22870317

約数列:

[1, 3, 5, 15, 17, 23, 37, 51, 69, 85, 111, 115, 127, 185, 255, 345, 381, 391, 555, 629, 635, 851, 1173, 1887, 1905, 1955, 2159, 2553, 2921, 3145, 4255, 4699, 5865, 6477, 8763, 9435, 10795, 12765, 14097, 14467, 14605, 23495, 32385, 43401, 43815, 49657, 70485, 72335, 79883, 108077, 148971, 217005, 239649, 248285, 324231, 399415, 540385, 744855, 1198245, 1621155, 1837309, 5511927, 9186545, 27559635]

約数ペア:

[(1, 27559635), (3, 9186545), (5, 5511927), (15, 1837309), (17, 1621155), (23, 1198245), (37, 744855), (51, 540385), (69, 399415), (85, 324231), (111, 248285), (115, 239649), (127, 217005), (185, 148971), (255, 108077), (345, 79883), (381, 72335), (391, 70485), (555, 49657), (629, 43815), (635, 43401), (851, 32385), (1173, 23495), (1887, 14605), (1905, 14467), (1955, 14097), (2159, 12765), (2553, 10795), (2921, 9435), (3145, 8763), (4255, 6477), (4699, 5865)]