5137785

素因数分解:

$3^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{127}}^1$

素因数の和:198

約数の個数: 48

約数和(自身を含む): 9584640

約数和(自身を除く): 4446855

約数列:

[1, 3, 5, 9, 15, 29, 31, 45, 87, 93, 127, 145, 155, 261, 279, 381, 435, 465, 635, 899, 1143, 1305, 1395, 1905, 2697, 3683, 3937, 4495, 5715, 8091, 11049, 11811, 13485, 18415, 19685, 33147, 35433, 40455, 55245, 59055, 114173, 165735, 177165, 342519, 570865, 1027557, 1712595, 5137785]

約数ペア:

[(1, 5137785), (3, 1712595), (5, 1027557), (9, 570865), (15, 342519), (29, 177165), (31, 165735), (45, 114173), (87, 59055), (93, 55245), (127, 40455), (145, 35433), (155, 33147), (261, 19685), (279, 18415), (381, 13485), (435, 11811), (465, 11049), (635, 8091), (899, 5715), (1143, 4495), (1305, 3937), (1395, 3683), (1905, 2697)]