71487795

素因数分解:

$3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{353}}^1\times {\mathrm{587}}^1$

素因数の和:971

約数の個数: 32

約数和(自身を含む): 119895552

約数和(自身を除く): 48407757

約数列:

[1, 3, 5, 15, 23, 69, 115, 345, 353, 587, 1059, 1761, 1765, 2935, 5295, 8119, 8805, 13501, 24357, 40503, 40595, 67505, 121785, 202515, 207211, 621633, 1036055, 3108165, 4765853, 14297559, 23829265, 71487795]

約数ペア:

[(1, 71487795), (3, 23829265), (5, 14297559), (15, 4765853), (23, 3108165), (69, 1036055), (115, 621633), (345, 207211), (353, 202515), (587, 121785), (1059, 67505), (1761, 40595), (1765, 40503), (2935, 24357), (5295, 13501), (8119, 8805)]