42883605

素因数分解:

$3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{1933}}^1$

素因数の和:1990

約数の個数: 48

約数和(自身を含む): 81460080

約数和(自身を除く): 38576475

約数列:

[1, 3, 5, 9, 15, 17, 29, 45, 51, 85, 87, 145, 153, 255, 261, 435, 493, 765, 1305, 1479, 1933, 2465, 4437, 5799, 7395, 9665, 17397, 22185, 28995, 32861, 56057, 86985, 98583, 164305, 168171, 280285, 295749, 492915, 504513, 840855, 952969, 1478745, 2522565, 2858907, 4764845, 8576721, 14294535, 42883605]

約数ペア:

[(1, 42883605), (3, 14294535), (5, 8576721), (9, 4764845), (15, 2858907), (17, 2522565), (29, 1478745), (45, 952969), (51, 840855), (85, 504513), (87, 492915), (145, 295749), (153, 280285), (255, 168171), (261, 164305), (435, 98583), (493, 86985), (765, 56057), (1305, 32861), (1479, 28995), (1933, 22185), (2465, 17397), (4437, 9665), (5799, 7395)]