71919775

素因数分解:

$5^2\times {\mathrm{17}}^1\times {\mathrm{197}}^1\times {\mathrm{859}}^1$

素因数の和:1083

約数の個数: 24

約数和(自身を含む): 95016240

約数和(自身を除く): 23096465

約数列:

[1, 5, 17, 25, 85, 197, 425, 859, 985, 3349, 4295, 4925, 14603, 16745, 21475, 73015, 83725, 169223, 365075, 846115, 2876791, 4230575, 14383955, 71919775]

約数ペア:

[(1, 71919775), (5, 14383955), (17, 4230575), (25, 2876791), (85, 846115), (197, 365075), (425, 169223), (859, 83725), (985, 73015), (3349, 21475), (4295, 16745), (4925, 14603)]