39629715

素因数分解:

$3^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{127}}^1\times {\mathrm{293}}^1$

素因数の和:499

約数の個数: 32

約数和(自身を含む): 65028096

約数和(自身を除く): 25398381

約数列:

[1, 3, 5, 15, 71, 127, 213, 293, 355, 381, 635, 879, 1065, 1465, 1905, 4395, 9017, 20803, 27051, 37211, 45085, 62409, 104015, 111633, 135255, 186055, 312045, 558165, 2641981, 7925943, 13209905, 39629715]

約数ペア:

[(1, 39629715), (3, 13209905), (5, 7925943), (15, 2641981), (71, 558165), (127, 312045), (213, 186055), (293, 135255), (355, 111633), (381, 104015), (635, 62409), (879, 45085), (1065, 37211), (1465, 27051), (1905, 20803), (4395, 9017)]