83320455

素因数分解:

$3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{101}}^1\times {\mathrm{1279}}^1$

素因数の和:1431

約数の個数: 32

約数和(自身を含む): 137871360

約数和(自身を除く): 54550905

約数列:

[1, 3, 5, 15, 43, 101, 129, 215, 303, 505, 645, 1279, 1515, 3837, 4343, 6395, 13029, 19185, 21715, 54997, 65145, 129179, 164991, 274985, 387537, 645895, 824955, 1937685, 5554697, 16664091, 27773485, 83320455]

約数ペア:

[(1, 83320455), (3, 27773485), (5, 16664091), (15, 5554697), (43, 1937685), (101, 824955), (129, 645895), (215, 387537), (303, 274985), (505, 164991), (645, 129179), (1279, 65145), (1515, 54997), (3837, 21715), (4343, 19185), (6395, 13029)]