42886665

素因数分解:

$3^4\times 5^1\times {\mathrm{17}}^1\times {\mathrm{6229}}^1$

素因数の和:6263

約数の個数: 40

約数和(自身を含む): 81413640

約数和(自身を除く): 38526975

約数列:

[1, 3, 5, 9, 15, 17, 27, 45, 51, 81, 85, 135, 153, 255, 405, 459, 765, 1377, 2295, 6229, 6885, 18687, 31145, 56061, 93435, 105893, 168183, 280305, 317679, 504549, 529465, 840915, 953037, 1588395, 2522745, 2859111, 4765185, 8577333, 14295555, 42886665]

約数ペア:

[(1, 42886665), (3, 14295555), (5, 8577333), (9, 4765185), (15, 2859111), (17, 2522745), (27, 1588395), (45, 953037), (51, 840915), (81, 529465), (85, 504549), (135, 317679), (153, 280305), (255, 168183), (405, 105893), (459, 93435), (765, 56061), (1377, 31145), (2295, 18687), (6229, 6885)]