40116345

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{2579}}^1$

素因数の和:2665

約数の個数: 32

約数和(自身を含む): 69102720

約数和(自身を除く): 28986375

約数列:

[1, 3, 5, 15, 17, 51, 61, 85, 183, 255, 305, 915, 1037, 2579, 3111, 5185, 7737, 12895, 15555, 38685, 43843, 131529, 157319, 219215, 471957, 657645, 786595, 2359785, 2674423, 8023269, 13372115, 40116345]

約数ペア:

[(1, 40116345), (3, 13372115), (5, 8023269), (15, 2674423), (17, 2359785), (51, 786595), (61, 657645), (85, 471957), (183, 219215), (255, 157319), (305, 131529), (915, 43843), (1037, 38685), (2579, 15555), (3111, 12895), (5185, 7737)]