72845595

素因数分解:

$3^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{31741}}^1$

素因数の和:31772

約数の個数: 32

約数和(自身を含む): 137125440

約数和(自身を除く): 64279845

約数列:

[1, 3, 5, 9, 15, 17, 27, 45, 51, 85, 135, 153, 255, 459, 765, 2295, 31741, 95223, 158705, 285669, 476115, 539597, 857007, 1428345, 1618791, 2697985, 4285035, 4856373, 8093955, 14569119, 24281865, 72845595]

約数ペア:

[(1, 72845595), (3, 24281865), (5, 14569119), (9, 8093955), (15, 4856373), (17, 4285035), (27, 2697985), (45, 1618791), (51, 1428345), (85, 857007), (135, 539597), (153, 476115), (255, 285669), (459, 158705), (765, 95223), (2295, 31741)]