228486585

素因数分解:

$3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{89}}^1\times {\mathrm{5521}}^1$

素因数の和:5649

約数の個数: 32

約数和(自身を含む): 381680640

約数和(自身を除く): 153194055

約数列:

[1, 3, 5, 15, 31, 89, 93, 155, 267, 445, 465, 1335, 2759, 5521, 8277, 13795, 16563, 27605, 41385, 82815, 171151, 491369, 513453, 855755, 1474107, 2456845, 2567265, 7370535, 15232439, 45697317, 76162195, 228486585]

約数ペア:

[(1, 228486585), (3, 76162195), (5, 45697317), (15, 15232439), (31, 7370535), (89, 2567265), (93, 2456845), (155, 1474107), (267, 855755), (445, 513453), (465, 491369), (1335, 171151), (2759, 82815), (5521, 41385), (8277, 27605), (13795, 16563)]