8380458515

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{1601}}^1\times {\mathrm{7321}}^1$

素因数の和:8951

約数の個数: 32

約数和(自身を含む): 11823682752

約数和(自身を除く): 3443224237

約数列:

[1, 5, 11, 13, 55, 65, 143, 715, 1601, 7321, 8005, 17611, 20813, 36605, 80531, 88055, 95173, 104065, 228943, 402655, 475865, 1046903, 1144715, 5234515, 11720921, 58604605, 128930131, 152371973, 644650655, 761859865, 1676091703, 8380458515]

約数ペア:

[(1, 8380458515), (5, 1676091703), (11, 761859865), (13, 644650655), (55, 152371973), (65, 128930131), (143, 58604605), (715, 11720921), (1601, 5234515), (7321, 1144715), (8005, 1046903), (17611, 475865), (20813, 402655), (36605, 228943), (80531, 104065), (88055, 95173)]