40825455

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{181}}^1\times {\mathrm{1367}}^1$

素因数の和:1567

約数の個数: 32

約数和(自身を含む): 71705088

約数和(自身を除く): 30879633

約数列:

[1, 3, 5, 11, 15, 33, 55, 165, 181, 543, 905, 1367, 1991, 2715, 4101, 5973, 6835, 9955, 15037, 20505, 29865, 45111, 75185, 225555, 247427, 742281, 1237135, 2721697, 3711405, 8165091, 13608485, 40825455]

約数ペア:

[(1, 40825455), (3, 13608485), (5, 8165091), (11, 3711405), (15, 2721697), (33, 1237135), (55, 742281), (165, 247427), (181, 225555), (543, 75185), (905, 45111), (1367, 29865), (1991, 20505), (2715, 15037), (4101, 9955), (5973, 6835)]