129646785

素因数分解:

$3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{193}}^1\times {\mathrm{2357}}^1$

素因数の和:2577

約数の個数: 32

約数和(自身を含む): 219576960

約数和(自身を除く): 89930175

約数列:

[1, 3, 5, 15, 19, 57, 95, 193, 285, 579, 965, 2357, 2895, 3667, 7071, 11001, 11785, 18335, 35355, 44783, 55005, 134349, 223915, 454901, 671745, 1364703, 2274505, 6823515, 8643119, 25929357, 43215595, 129646785]

約数ペア:

[(1, 129646785), (3, 43215595), (5, 25929357), (15, 8643119), (19, 6823515), (57, 2274505), (95, 1364703), (193, 671745), (285, 454901), (579, 223915), (965, 134349), (2357, 55005), (2895, 44783), (3667, 35355), (7071, 18335), (11001, 11785)]