14894976005

素因数分解:

$5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{2081}}^1\times {\mathrm{15731}}^1$

素因数の和:17837

約数の個数: 32

約数和(自身を含む): 22010704128

約数和(自身を除く): 7115728123

約数列:

[1, 5, 7, 13, 35, 65, 91, 455, 2081, 10405, 14567, 15731, 27053, 72835, 78655, 110117, 135265, 189371, 204503, 550585, 946855, 1022515, 1431521, 7157605, 32736211, 163681055, 229153477, 425570743, 1145767385, 2127853715, 2978995201, 14894976005]

約数ペア:

[(1, 14894976005), (5, 2978995201), (7, 2127853715), (13, 1145767385), (35, 425570743), (65, 229153477), (91, 163681055), (455, 32736211), (2081, 7157605), (10405, 1431521), (14567, 1022515), (15731, 946855), (27053, 550585), (72835, 204503), (78655, 189371), (110117, 135265)]