118889145

素因数分解:

$3^2\times 5^1\times {\mathrm{71}}^1\times {\mathrm{127}}^1\times {\mathrm{293}}^1$

素因数の和:502

約数の個数: 48

約数和(自身を含む): 211341312

約数和(自身を除く): 92452167

約数列:

[1, 3, 5, 9, 15, 45, 71, 127, 213, 293, 355, 381, 635, 639, 879, 1065, 1143, 1465, 1905, 2637, 3195, 4395, 5715, 9017, 13185, 20803, 27051, 37211, 45085, 62409, 81153, 104015, 111633, 135255, 186055, 187227, 312045, 334899, 405765, 558165, 936135, 1674495, 2641981, 7925943, 13209905, 23777829, 39629715, 118889145]

約数ペア:

[(1, 118889145), (3, 39629715), (5, 23777829), (9, 13209905), (15, 7925943), (45, 2641981), (71, 1674495), (127, 936135), (213, 558165), (293, 405765), (355, 334899), (381, 312045), (635, 187227), (639, 186055), (879, 135255), (1065, 111633), (1143, 104015), (1465, 81153), (1905, 62409), (2637, 45085), (3195, 37211), (4395, 27051), (5715, 20803), (9017, 13185)]