74659775

素因数分解:

$5^2\times {\mathrm{29}}^2\times {\mathrm{53}}^1\times {\mathrm{67}}^1$

素因数の和:188

約数の個数: 36

約数和(自身を含む): 99147672

約数和(自身を除く): 24487897

約数列:

[1, 5, 25, 29, 53, 67, 145, 265, 335, 725, 841, 1325, 1537, 1675, 1943, 3551, 4205, 7685, 9715, 17755, 21025, 38425, 44573, 48575, 56347, 88775, 102979, 222865, 281735, 514895, 1114325, 1408675, 2574475, 2986391, 14931955, 74659775]

約数ペア:

[(1, 74659775), (5, 14931955), (25, 2986391), (29, 2574475), (53, 1408675), (67, 1114325), (145, 514895), (265, 281735), (335, 222865), (725, 102979), (841, 88775), (1325, 56347), (1537, 48575), (1675, 44573), (1943, 38425), (3551, 21025), (4205, 17755), (7685, 9715)]