86478015

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{277}}^1\times {\mathrm{1601}}^1$

素因数の和:1899

約数の個数: 32

約数和(自身を含む): 149639616

約数和(自身を除く): 63161601

約数列:

[1, 3, 5, 13, 15, 39, 65, 195, 277, 831, 1385, 1601, 3601, 4155, 4803, 8005, 10803, 18005, 20813, 24015, 54015, 62439, 104065, 312195, 443477, 1330431, 2217385, 5765201, 6652155, 17295603, 28826005, 86478015]

約数ペア:

[(1, 86478015), (3, 28826005), (5, 17295603), (13, 6652155), (15, 5765201), (39, 2217385), (65, 1330431), (195, 443477), (277, 312195), (831, 104065), (1385, 62439), (1601, 54015), (3601, 24015), (4155, 20813), (4803, 18005), (8005, 10803)]