77649385

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{89}}^1\times {\mathrm{547}}^1$

素因数の和:681

約数の個数: 32

約数和(自身を含む): 106531200

約数和(自身を除く): 28881815

約数列:

[1, 5, 11, 29, 55, 89, 145, 319, 445, 547, 979, 1595, 2581, 2735, 4895, 6017, 12905, 15863, 28391, 30085, 48683, 79315, 141955, 174493, 243415, 535513, 872465, 1411807, 2677565, 7059035, 15529877, 77649385]

約数ペア:

[(1, 77649385), (5, 15529877), (11, 7059035), (29, 2677565), (55, 1411807), (89, 872465), (145, 535513), (319, 243415), (445, 174493), (547, 141955), (979, 79315), (1595, 48683), (2581, 30085), (2735, 28391), (4895, 15863), (6017, 12905)]