55681175

素因数分解:

$5^2\times {\mathrm{11}}^2\times {\mathrm{79}}^1\times {\mathrm{233}}^1$

素因数の和:344

約数の個数: 36

約数和(自身を含む): 77182560

約数和(自身を除く): 21501385

約数列:

[1, 5, 11, 25, 55, 79, 121, 233, 275, 395, 605, 869, 1165, 1975, 2563, 3025, 4345, 5825, 9559, 12815, 18407, 21725, 28193, 47795, 64075, 92035, 140965, 202477, 238975, 460175, 704825, 1012385, 2227247, 5061925, 11136235, 55681175]

約数ペア:

[(1, 55681175), (5, 11136235), (11, 5061925), (25, 2227247), (55, 1012385), (79, 704825), (121, 460175), (233, 238975), (275, 202477), (395, 140965), (605, 92035), (869, 64075), (1165, 47795), (1975, 28193), (2563, 21725), (3025, 18407), (4345, 12815), (5825, 9559)]