65394495

素因数分解:

$3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{73}}^1\times {\mathrm{1171}}^1$

素因数の和:1272

約数の個数: 48

約数和(自身を含む): 121766112

約数和(自身を除く): 56371617

約数列:

[1, 3, 5, 9, 15, 17, 45, 51, 73, 85, 153, 219, 255, 365, 657, 765, 1095, 1171, 1241, 3285, 3513, 3723, 5855, 6205, 10539, 11169, 17565, 18615, 19907, 52695, 55845, 59721, 85483, 99535, 179163, 256449, 298605, 427415, 769347, 895815, 1282245, 1453211, 3846735, 4359633, 7266055, 13078899, 21798165, 65394495]

約数ペア:

[(1, 65394495), (3, 21798165), (5, 13078899), (9, 7266055), (15, 4359633), (17, 3846735), (45, 1453211), (51, 1282245), (73, 895815), (85, 769347), (153, 427415), (219, 298605), (255, 256449), (365, 179163), (657, 99535), (765, 85483), (1095, 59721), (1171, 55845), (1241, 52695), (3285, 19907), (3513, 18615), (3723, 17565), (5855, 11169), (6205, 10539)]