80587845

素因数分解:

$3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{977}}^1$

素因数の和:1051

約数の個数: 64

約数和(自身を含む): 157731840

約数和(自身を除く): 77143995

約数列:

[1, 3, 5, 9, 13, 15, 27, 39, 45, 47, 65, 117, 135, 141, 195, 235, 351, 423, 585, 611, 705, 977, 1269, 1755, 1833, 2115, 2931, 3055, 4885, 5499, 6345, 8793, 9165, 12701, 14655, 16497, 26379, 27495, 38103, 43965, 45919, 63505, 82485, 114309, 131895, 137757, 190515, 229595, 342927, 413271, 571545, 596947, 688785, 1239813, 1714635, 1790841, 2066355, 2984735, 5372523, 6199065, 8954205, 16117569, 26862615, 80587845]

約数ペア:

[(1, 80587845), (3, 26862615), (5, 16117569), (9, 8954205), (13, 6199065), (15, 5372523), (27, 2984735), (39, 2066355), (45, 1790841), (47, 1714635), (65, 1239813), (117, 688785), (135, 596947), (141, 571545), (195, 413271), (235, 342927), (351, 229595), (423, 190515), (585, 137757), (611, 131895), (705, 114309), (977, 82485), (1269, 63505), (1755, 45919), (1833, 43965), (2115, 38103), (2931, 27495), (3055, 26379), (4885, 16497), (5499, 14655), (6345, 12701), (8793, 9165)]