66830355

素因数分解:

$3^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{83}}^1\times {\mathrm{617}}^1$

素因数の和:740

約数の個数: 48

約数和(自身を含む): 121474080

約数和(自身を除く): 54643725

約数列:

[1, 3, 5, 9, 15, 29, 45, 83, 87, 145, 249, 261, 415, 435, 617, 747, 1245, 1305, 1851, 2407, 3085, 3735, 5553, 7221, 9255, 12035, 17893, 21663, 27765, 36105, 51211, 53679, 89465, 108315, 153633, 161037, 256055, 268395, 460899, 768165, 805185, 1485119, 2304495, 4455357, 7425595, 13366071, 22276785, 66830355]

約数ペア:

[(1, 66830355), (3, 22276785), (5, 13366071), (9, 7425595), (15, 4455357), (29, 2304495), (45, 1485119), (83, 805185), (87, 768165), (145, 460899), (249, 268395), (261, 256055), (415, 161037), (435, 153633), (617, 108315), (747, 89465), (1245, 53679), (1305, 51211), (1851, 36105), (2407, 27765), (3085, 21663), (3735, 17893), (5553, 12035), (7221, 9255)]