90025287

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{2143}}^1$

素因数の和:2243

約数の個数: 32

約数和(自身を含む): 139960320

約数和(自身を除く): 49935033

約数列:

[1, 3, 11, 19, 33, 57, 67, 201, 209, 627, 737, 1273, 2143, 2211, 3819, 6429, 14003, 23573, 40717, 42009, 70719, 122151, 143581, 430743, 447887, 1343661, 1579391, 2728039, 4738173, 8184117, 30008429, 90025287]

約数ペア:

[(1, 90025287), (3, 30008429), (11, 8184117), (19, 4738173), (33, 2728039), (57, 1579391), (67, 1343661), (201, 447887), (209, 430743), (627, 143581), (737, 122151), (1273, 70719), (2143, 42009), (2211, 40717), (3819, 23573), (6429, 14003)]