42637595

素因数分解:

$5^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{1217}}^1$

素因数の和:1260

約数の個数: 48

約数和(自身を含む): 69981408

約数和(自身を除く): 27343813

約数列:

[1, 5, 7, 11, 13, 35, 49, 55, 65, 77, 91, 143, 245, 385, 455, 539, 637, 715, 1001, 1217, 2695, 3185, 5005, 6085, 7007, 8519, 13387, 15821, 35035, 42595, 59633, 66935, 79105, 93709, 110747, 174031, 298165, 468545, 553735, 655963, 775229, 870155, 1218217, 3279815, 3876145, 6091085, 8527519, 42637595]

約数ペア:

[(1, 42637595), (5, 8527519), (7, 6091085), (11, 3876145), (13, 3279815), (35, 1218217), (49, 870155), (55, 775229), (65, 655963), (77, 553735), (91, 468545), (143, 298165), (245, 174031), (385, 110747), (455, 93709), (539, 79105), (637, 66935), (715, 59633), (1001, 42595), (1217, 35035), (2695, 15821), (3185, 13387), (5005, 8519), (6085, 7007)]