85814145

素因数分解:

$3^2\times 5^1\times {\mathrm{79}}^1\times {\mathrm{101}}^1\times {\mathrm{239}}^1$

素因数の和:430

約数の個数: 48

約数和(自身を含む): 152755200

約数和(自身を除く): 66941055

約数列:

[1, 3, 5, 9, 15, 45, 79, 101, 237, 239, 303, 395, 505, 711, 717, 909, 1185, 1195, 1515, 2151, 3555, 3585, 4545, 7979, 10755, 18881, 23937, 24139, 39895, 56643, 71811, 72417, 94405, 119685, 120695, 169929, 217251, 283215, 359055, 362085, 849645, 1086255, 1906981, 5720943, 9534905, 17162829, 28604715, 85814145]

約数ペア:

[(1, 85814145), (3, 28604715), (5, 17162829), (9, 9534905), (15, 5720943), (45, 1906981), (79, 1086255), (101, 849645), (237, 362085), (239, 359055), (303, 283215), (395, 217251), (505, 169929), (711, 120695), (717, 119685), (909, 94405), (1185, 72417), (1195, 71811), (1515, 56643), (2151, 39895), (3555, 24139), (3585, 23937), (4545, 18881), (7979, 10755)]