156959638515

素因数分解:

$3^4\times 5^1\times {\mathrm{1783}}^1\times {\mathrm{217361}}^1$

素因数の和:219161

約数の個数: 40

約数和(自身を含む): 281523784608

約数和(自身を除く): 124564146093

約数列:

[1, 3, 5, 9, 15, 27, 45, 81, 135, 405, 1783, 5349, 8915, 16047, 26745, 48141, 80235, 144423, 217361, 240705, 652083, 722115, 1086805, 1956249, 3260415, 5868747, 9781245, 17606241, 29343735, 88031205, 387554663, 1162663989, 1937773315, 3487991967, 5813319945, 10463975901, 17439959835, 31391927703, 52319879505, 156959638515]

約数ペア:

[(1, 156959638515), (3, 52319879505), (5, 31391927703), (9, 17439959835), (15, 10463975901), (27, 5813319945), (45, 3487991967), (81, 1937773315), (135, 1162663989), (405, 387554663), (1783, 88031205), (5349, 29343735), (8915, 17606241), (16047, 9781245), (26745, 5868747), (48141, 3260415), (80235, 1956249), (144423, 1086805), (217361, 722115), (240705, 652083)]