40660005

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{317}}^1\times {\mathrm{503}}^1$

素因数の和:845

約数の個数: 32

約数和(自身を含む): 69237504

約数和(自身を除く): 28577499

約数列:

[1, 3, 5, 15, 17, 51, 85, 255, 317, 503, 951, 1509, 1585, 2515, 4755, 5389, 7545, 8551, 16167, 25653, 26945, 42755, 80835, 128265, 159451, 478353, 797255, 2391765, 2710667, 8132001, 13553335, 40660005]

約数ペア:

[(1, 40660005), (3, 13553335), (5, 8132001), (15, 2710667), (17, 2391765), (51, 797255), (85, 478353), (255, 159451), (317, 128265), (503, 80835), (951, 42755), (1509, 26945), (1585, 25653), (2515, 16167), (4755, 8551), (5389, 7545)]