68344695

素因数分解:

$3^3\times 5^1\times {\mathrm{181}}^1\times {\mathrm{2797}}^1$

素因数の和:2992

約数の個数: 32

約数和(自身を含む): 122216640

約数和(自身を除く): 53871945

約数列:

[1, 3, 5, 9, 15, 27, 45, 135, 181, 543, 905, 1629, 2715, 2797, 4887, 8145, 8391, 13985, 24435, 25173, 41955, 75519, 125865, 377595, 506257, 1518771, 2531285, 4556313, 7593855, 13668939, 22781565, 68344695]

約数ペア:

[(1, 68344695), (3, 22781565), (5, 13668939), (9, 7593855), (15, 4556313), (27, 2531285), (45, 1518771), (135, 506257), (181, 377595), (543, 125865), (905, 75519), (1629, 41955), (2715, 25173), (2797, 24435), (4887, 13985), (8145, 8391)]