12946484915

素因数分解:

$5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{2657}}^1\times {\mathrm{10709}}^1$

素因数の和:13391

約数の個数: 32

約数和(自身を含む): 19129944960

約数和(自身を除く): 6183460045

約数列:

[1, 5, 7, 13, 35, 65, 91, 455, 2657, 10709, 13285, 18599, 34541, 53545, 74963, 92995, 139217, 172705, 241787, 374815, 696085, 974519, 1208935, 4872595, 28453813, 142269065, 199176691, 369899569, 995883455, 1849497845, 2589296983, 12946484915]

約数ペア:

[(1, 12946484915), (5, 2589296983), (7, 1849497845), (13, 995883455), (35, 369899569), (65, 199176691), (91, 142269065), (455, 28453813), (2657, 4872595), (10709, 1208935), (13285, 974519), (18599, 696085), (34541, 374815), (53545, 241787), (74963, 172705), (92995, 139217)]