85800165

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{331}}^1\times {\mathrm{1571}}^1$

素因数の和:1921

約数の個数: 32

約数和(自身を含む): 150308352

約数和(自身を除く): 64508187

約数列:

[1, 3, 5, 11, 15, 33, 55, 165, 331, 993, 1571, 1655, 3641, 4713, 4965, 7855, 10923, 17281, 18205, 23565, 51843, 54615, 86405, 259215, 520001, 1560003, 2600005, 5720011, 7800015, 17160033, 28600055, 85800165]

約数ペア:

[(1, 85800165), (3, 28600055), (5, 17160033), (11, 7800015), (15, 5720011), (33, 2600005), (55, 1560003), (165, 520001), (331, 259215), (993, 86405), (1571, 54615), (1655, 51843), (3641, 23565), (4713, 18205), (4965, 17281), (7855, 10923)]