71736225

素因数分解:

$3^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{89}}^1\times {\mathrm{977}}^1$

素因数の和:1090

約数の個数: 48

約数和(自身を含む): 130973760

約数和(自身を除く): 59237535

約数列:

[1, 3, 5, 11, 15, 25, 33, 55, 75, 89, 165, 267, 275, 445, 825, 977, 979, 1335, 2225, 2931, 2937, 4885, 4895, 6675, 10747, 14655, 14685, 24425, 24475, 32241, 53735, 73275, 73425, 86953, 161205, 260859, 268675, 434765, 806025, 956483, 1304295, 2173825, 2869449, 4782415, 6521475, 14347245, 23912075, 71736225]

約数ペア:

[(1, 71736225), (3, 23912075), (5, 14347245), (11, 6521475), (15, 4782415), (25, 2869449), (33, 2173825), (55, 1304295), (75, 956483), (89, 806025), (165, 434765), (267, 268675), (275, 260859), (445, 161205), (825, 86953), (977, 73425), (979, 73275), (1335, 53735), (2225, 32241), (2931, 24475), (2937, 24425), (4885, 14685), (4895, 14655), (6675, 10747)]