2771522545

素因数分解:

$5^1\times {\mathrm{11}}^2\times {\mathrm{607}}^1\times {\mathrm{7547}}^1$

素因数の和:8181

約数の個数: 24

約数和(自身を含む): 3662168832

約数和(自身を除く): 890646287

約数列:

[1, 5, 11, 55, 121, 605, 607, 3035, 6677, 7547, 33385, 37735, 73447, 83017, 367235, 415085, 913187, 4565935, 4581029, 22905145, 50391319, 251956595, 554304509, 2771522545]

約数ペア:

[(1, 2771522545), (5, 554304509), (11, 251956595), (55, 50391319), (121, 22905145), (605, 4581029), (607, 4565935), (3035, 913187), (6677, 415085), (7547, 367235), (33385, 83017), (37735, 73447)]