15756929085

素因数分解:

$3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{421}}^1\times {\mathrm{80489}}^1$

素因数の和:80949

約数の個数: 32

約数和(自身を含む): 26086487040

約数和(自身を除く): 10329557955

約数列:

[1, 3, 5, 15, 31, 93, 155, 421, 465, 1263, 2105, 6315, 13051, 39153, 65255, 80489, 195765, 241467, 402445, 1207335, 2495159, 7485477, 12475795, 33885869, 37427385, 101657607, 169429345, 508288035, 1050461939, 3151385817, 5252309695, 15756929085]

約数ペア:

[(1, 15756929085), (3, 5252309695), (5, 3151385817), (15, 1050461939), (31, 508288035), (93, 169429345), (155, 101657607), (421, 37427385), (465, 33885869), (1263, 12475795), (2105, 7485477), (6315, 2495159), (13051, 1207335), (39153, 402445), (65255, 241467), (80489, 195765)]