72825555

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{449}}^1\times {\mathrm{983}}^1$

素因数の和:1451

約数の個数: 32

約数和(自身を含む): 127526400

約数和(自身を除く): 54700845

約数列:

[1, 3, 5, 11, 15, 33, 55, 165, 449, 983, 1347, 2245, 2949, 4915, 4939, 6735, 10813, 14745, 14817, 24695, 32439, 54065, 74085, 162195, 441367, 1324101, 2206835, 4855037, 6620505, 14565111, 24275185, 72825555]

約数ペア:

[(1, 72825555), (3, 24275185), (5, 14565111), (11, 6620505), (15, 4855037), (33, 2206835), (55, 1324101), (165, 441367), (449, 162195), (983, 74085), (1347, 54065), (2245, 32439), (2949, 24695), (4915, 14817), (4939, 14745), (6735, 10813)]