8740305

素因数分解:

$3^4\times 5^1\times 7^1\times {\mathrm{3083}}^1$

素因数の和:3107

約数の個数: 40

約数和(自身を含む): 17911872

約数和(自身を除く): 9171567

約数列:

[1, 3, 5, 7, 9, 15, 21, 27, 35, 45, 63, 81, 105, 135, 189, 315, 405, 567, 945, 2835, 3083, 9249, 15415, 21581, 27747, 46245, 64743, 83241, 107905, 138735, 194229, 249723, 323715, 416205, 582687, 971145, 1248615, 1748061, 2913435, 8740305]

約数ペア:

[(1, 8740305), (3, 2913435), (5, 1748061), (7, 1248615), (9, 971145), (15, 582687), (21, 416205), (27, 323715), (35, 249723), (45, 194229), (63, 138735), (81, 107905), (105, 83241), (135, 64743), (189, 46245), (315, 27747), (405, 21581), (567, 15415), (945, 9249), (2835, 3083)]