74688145

素因数分解:

$5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{3623}}^1$

素因数の和:3685

約数の個数: 32

約数和(自身を含む): 111329280

約数和(自身を除く): 36641135

約数列:

[1, 5, 7, 19, 31, 35, 95, 133, 155, 217, 589, 665, 1085, 2945, 3623, 4123, 18115, 20615, 25361, 68837, 112313, 126805, 344185, 481859, 561565, 786191, 2133947, 2409295, 3930955, 10669735, 14937629, 74688145]

約数ペア:

[(1, 74688145), (5, 14937629), (7, 10669735), (19, 3930955), (31, 2409295), (35, 2133947), (95, 786191), (133, 561565), (155, 481859), (217, 344185), (589, 126805), (665, 112313), (1085, 68837), (2945, 25361), (3623, 20615), (4123, 18115)]