67780885

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{67}}^1\times {\mathrm{463}}^1$

素因数の和:577

約数の個数: 32

約数和(自身を含む): 90869760

約数和(自身を除く): 23088875

約数列:

[1, 5, 19, 23, 67, 95, 115, 335, 437, 463, 1273, 1541, 2185, 2315, 6365, 7705, 8797, 10649, 29279, 31021, 43985, 53245, 146395, 155105, 202331, 589399, 713483, 1011655, 2946995, 3567415, 13556177, 67780885]

約数ペア:

[(1, 67780885), (5, 13556177), (19, 3567415), (23, 2946995), (67, 1011655), (95, 713483), (115, 589399), (335, 202331), (437, 155105), (463, 146395), (1273, 53245), (1541, 43985), (2185, 31021), (2315, 29279), (6365, 10649), (7705, 8797)]