78437065

素因数分解:

$5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{241}}^1\times {\mathrm{547}}^1$

素因数の和:817

約数の個数: 32

約数和(自身を含む): 114580224

約数和(自身を除く): 36143159

約数列:

[1, 5, 7, 17, 35, 85, 119, 241, 547, 595, 1205, 1687, 2735, 3829, 4097, 8435, 9299, 19145, 20485, 28679, 46495, 65093, 131827, 143395, 325465, 659135, 922789, 2241059, 4613945, 11205295, 15687413, 78437065]

約数ペア:

[(1, 78437065), (5, 15687413), (7, 11205295), (17, 4613945), (35, 2241059), (85, 922789), (119, 659135), (241, 325465), (547, 143395), (595, 131827), (1205, 65093), (1687, 46495), (2735, 28679), (3829, 20485), (4097, 19145), (8435, 9299)]