37684985

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{97}}^1\times {\mathrm{139}}^1$

素因数の和:297

約数の個数: 32

約数和(自身を含む): 50709120

約数和(自身を除く): 13024135

約数列:

[1, 5, 13, 43, 65, 97, 139, 215, 485, 559, 695, 1261, 1807, 2795, 4171, 5977, 6305, 9035, 13483, 20855, 29885, 54223, 67415, 77701, 175279, 271115, 388505, 579769, 876395, 2898845, 7536997, 37684985]

約数ペア:

[(1, 37684985), (5, 7536997), (13, 2898845), (43, 876395), (65, 579769), (97, 388505), (139, 271115), (215, 175279), (485, 77701), (559, 67415), (695, 54223), (1261, 29885), (1807, 20855), (2795, 13483), (4171, 9035), (5977, 6305)]