84865105

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{76801}}^1$

素因数の和:76836

約数の個数: 16

約数和(自身を含む): 116124624

約数和(自身を除く): 31259519

約数列:

[1, 5, 13, 17, 65, 85, 221, 1105, 76801, 384005, 998413, 1305617, 4992065, 6528085, 16973021, 84865105]

約数ペア:

[(1, 84865105), (5, 16973021), (13, 6528085), (17, 4992065), (65, 1305617), (85, 998413), (221, 384005), (1105, 76801)]