20152152135

素因数分解:

$3^3\times 5^1\times {\mathrm{271}}^1\times {\mathrm{550831}}^1$

素因数の和:551116

約数の個数: 32

約数和(自身を含む): 35958312960

約数和(自身を除く): 15806160825

約数列:

[1, 3, 5, 9, 15, 27, 45, 135, 271, 813, 1355, 2439, 4065, 7317, 12195, 36585, 550831, 1652493, 2754155, 4957479, 8262465, 14872437, 24787395, 74362185, 149275201, 447825603, 746376005, 1343476809, 2239128015, 4030430427, 6717384045, 20152152135]

約数ペア:

[(1, 20152152135), (3, 6717384045), (5, 4030430427), (9, 2239128015), (15, 1343476809), (27, 746376005), (45, 447825603), (135, 149275201), (271, 74362185), (813, 24787395), (1355, 14872437), (2439, 8262465), (4065, 4957479), (7317, 2754155), (12195, 1652493), (36585, 550831)]