80540595

素因数分解:

$3^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{25939}}^1$

素因数の和:25976

約数の個数: 32

約数和(自身を含む): 149414400

約数和(自身を除く): 68873805

約数列:

[1, 3, 5, 9, 15, 23, 27, 45, 69, 115, 135, 207, 345, 621, 1035, 3105, 25939, 77817, 129695, 233451, 389085, 596597, 700353, 1167255, 1789791, 2982985, 3501765, 5369373, 8948955, 16108119, 26846865, 80540595]

約数ペア:

[(1, 80540595), (3, 26846865), (5, 16108119), (9, 8948955), (15, 5369373), (23, 3501765), (27, 2982985), (45, 1789791), (69, 1167255), (115, 700353), (135, 596597), (207, 389085), (345, 233451), (621, 129695), (1035, 77817), (3105, 25939)]