78858195

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{5119}}^1$

素因数の和:5219

約数の個数: 32

約数和(自身を含む): 137625600

約数和(自身を除く): 58767405

約数列:

[1, 3, 5, 13, 15, 39, 65, 79, 195, 237, 395, 1027, 1185, 3081, 5119, 5135, 15357, 15405, 25595, 66547, 76785, 199641, 332735, 404401, 998205, 1213203, 2022005, 5257213, 6066015, 15771639, 26286065, 78858195]

約数ペア:

[(1, 78858195), (3, 26286065), (5, 15771639), (13, 6066015), (15, 5257213), (39, 2022005), (65, 1213203), (79, 998205), (195, 404401), (237, 332735), (395, 199641), (1027, 76785), (1185, 66547), (3081, 25595), (5119, 15405), (5135, 15357)]