155995730

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{271}}^1\times {\mathrm{5233}}^1$

素因数の和:5522

約数の個数: 32

約数和(自身を含む): 307507968

約数和(自身を除く): 151512238

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 271, 542, 1355, 2710, 2981, 5233, 5962, 10466, 14905, 26165, 29810, 52330, 57563, 115126, 287815, 575630, 1418143, 2836286, 7090715, 14181430, 15599573, 31199146, 77997865, 155995730]

約数ペア:

[(1, 155995730), (2, 77997865), (5, 31199146), (10, 15599573), (11, 14181430), (22, 7090715), (55, 2836286), (110, 1418143), (271, 575630), (542, 287815), (1355, 115126), (2710, 57563), (2981, 52330), (5233, 29810), (5962, 26165), (10466, 14905)]