274396502015

素因数分解:

$5^1\times {\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{311}}^1\times {\mathrm{80173}}^1$

素因数の和:80591

約数の個数: 32

約数和(自身を含む): 345797517312

約数和(自身を除く): 71401015297

約数列:

[1, 5, 31, 71, 155, 311, 355, 1555, 2201, 9641, 11005, 22081, 48205, 80173, 110405, 400865, 684511, 2485363, 3422555, 5692283, 12426815, 24933803, 28461415, 124669015, 176460773, 772947893, 882303865, 1770300013, 3864739465, 8851500065, 54879300403, 274396502015]

約数ペア:

[(1, 274396502015), (5, 54879300403), (31, 8851500065), (71, 3864739465), (155, 1770300013), (311, 882303865), (355, 772947893), (1555, 176460773), (2201, 124669015), (9641, 28461415), (11005, 24933803), (22081, 12426815), (48205, 5692283), (80173, 3422555), (110405, 2485363), (400865, 684511)]