3833925

素因数分解:

$3^1\times 5^2\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{97}}^1$

素因数の和:158

約数の個数: 48

約数和(自身を含む): 6999552

約数和(自身を除く): 3165627

約数列:

[1, 3, 5, 15, 17, 25, 31, 51, 75, 85, 93, 97, 155, 255, 291, 425, 465, 485, 527, 775, 1275, 1455, 1581, 1649, 2325, 2425, 2635, 3007, 4947, 7275, 7905, 8245, 9021, 13175, 15035, 24735, 39525, 41225, 45105, 51119, 75175, 123675, 153357, 225525, 255595, 766785, 1277975, 3833925]

約数ペア:

[(1, 3833925), (3, 1277975), (5, 766785), (15, 255595), (17, 225525), (25, 153357), (31, 123675), (51, 75175), (75, 51119), (85, 45105), (93, 41225), (97, 39525), (155, 24735), (255, 15035), (291, 13175), (425, 9021), (465, 8245), (485, 7905), (527, 7275), (775, 4947), (1275, 3007), (1455, 2635), (1581, 2425), (1649, 2325)]