27627875

素因数分解:

$5^3\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{283}}^1$

素因数の和:380

約数の個数: 32

約数和(自身を含む): 38278656

約数和(自身を除く): 10650781

約数列:

[1, 5, 11, 25, 55, 71, 125, 275, 283, 355, 781, 1375, 1415, 1775, 3113, 3905, 7075, 8875, 15565, 19525, 20093, 35375, 77825, 97625, 100465, 221023, 389125, 502325, 1105115, 2511625, 5525575, 27627875]

約数ペア:

[(1, 27627875), (5, 5525575), (11, 2511625), (25, 1105115), (55, 502325), (71, 389125), (125, 221023), (275, 100465), (283, 97625), (355, 77825), (781, 35375), (1375, 20093), (1415, 19525), (1775, 15565), (3113, 8875), (3905, 7075)]