180246865

素因数分解:

$5^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{113}}^1\times {\mathrm{251}}^1$

素因数の和:441

約数の個数: 32

約数和(自身を含む): 231662592

約数和(自身を除く): 51415727

約数列:

[1, 5, 31, 41, 113, 155, 205, 251, 565, 1255, 1271, 3503, 4633, 6355, 7781, 10291, 17515, 23165, 28363, 38905, 51455, 141815, 143623, 319021, 718115, 879253, 1162883, 1595105, 4396265, 5814415, 36049373, 180246865]

約数ペア:

[(1, 180246865), (5, 36049373), (31, 5814415), (41, 4396265), (113, 1595105), (155, 1162883), (205, 879253), (251, 718115), (565, 319021), (1255, 143623), (1271, 141815), (3503, 51455), (4633, 38905), (6355, 28363), (7781, 23165), (10291, 17515)]