49998195

素因数分解:

$3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{919}}^1$

素因数の和:977

約数の個数: 64

約数和(自身を含む): 98918400

約数和(自身を除く): 48920205

約数列:

[1, 3, 5, 9, 13, 15, 27, 31, 39, 45, 65, 93, 117, 135, 155, 195, 279, 351, 403, 465, 585, 837, 919, 1209, 1395, 1755, 2015, 2757, 3627, 4185, 4595, 6045, 8271, 10881, 11947, 13785, 18135, 24813, 28489, 35841, 41355, 54405, 59735, 85467, 107523, 124065, 142445, 179205, 256401, 322569, 370357, 427335, 537615, 769203, 1111071, 1282005, 1612845, 1851785, 3333213, 3846015, 5555355, 9999639, 16666065, 49998195]

約数ペア:

[(1, 49998195), (3, 16666065), (5, 9999639), (9, 5555355), (13, 3846015), (15, 3333213), (27, 1851785), (31, 1612845), (39, 1282005), (45, 1111071), (65, 769203), (93, 537615), (117, 427335), (135, 370357), (155, 322569), (195, 256401), (279, 179205), (351, 142445), (403, 124065), (465, 107523), (585, 85467), (837, 59735), (919, 54405), (1209, 41355), (1395, 35841), (1755, 28489), (2015, 24813), (2757, 18135), (3627, 13785), (4185, 11947), (4595, 10881), (6045, 8271)]