22081455

素因数分解:

$3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{1439}}^1$

素因数の和:1492

約数の個数: 48

約数和(自身を含む): 43130880

約数和(自身を除く): 21049425

約数列:

[1, 3, 5, 9, 11, 15, 31, 33, 45, 55, 93, 99, 155, 165, 279, 341, 465, 495, 1023, 1395, 1439, 1705, 3069, 4317, 5115, 7195, 12951, 15345, 15829, 21585, 44609, 47487, 64755, 79145, 133827, 142461, 223045, 237435, 401481, 490699, 669135, 712305, 1472097, 2007405, 2453495, 4416291, 7360485, 22081455]

約数ペア:

[(1, 22081455), (3, 7360485), (5, 4416291), (9, 2453495), (11, 2007405), (15, 1472097), (31, 712305), (33, 669135), (45, 490699), (55, 401481), (93, 237435), (99, 223045), (155, 142461), (165, 133827), (279, 79145), (341, 64755), (465, 47487), (495, 44609), (1023, 21585), (1395, 15829), (1439, 15345), (1705, 12951), (3069, 7195), (4317, 5115)]