225033963

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{113}}^1\times {\mathrm{233}}^1$

素因数の和:404

約数の個数: 64

約数和(自身を含む): 389256192

約数和(自身を除く): 164222229

約数列:

[1, 3, 7, 11, 21, 33, 37, 77, 111, 113, 231, 233, 259, 339, 407, 699, 777, 791, 1221, 1243, 1631, 2373, 2563, 2849, 3729, 4181, 4893, 7689, 8547, 8621, 8701, 12543, 17941, 25863, 26103, 26329, 29267, 45991, 53823, 60347, 78987, 87801, 94831, 137973, 181041, 184303, 284493, 289619, 321937, 552909, 663817, 868857, 965811, 974173, 1991451, 2027333, 2922519, 6081999, 6819211, 10715903, 20457633, 32147709, 75011321, 225033963]

約数ペア:

[(1, 225033963), (3, 75011321), (7, 32147709), (11, 20457633), (21, 10715903), (33, 6819211), (37, 6081999), (77, 2922519), (111, 2027333), (113, 1991451), (231, 974173), (233, 965811), (259, 868857), (339, 663817), (407, 552909), (699, 321937), (777, 289619), (791, 284493), (1221, 184303), (1243, 181041), (1631, 137973), (2373, 94831), (2563, 87801), (2849, 78987), (3729, 60347), (4181, 53823), (4893, 45991), (7689, 29267), (8547, 26329), (8621, 26103), (8701, 25863), (12543, 17941)]