72613775

素因数分解:

$5^2\times {\mathrm{13}}^1\times {\mathrm{373}}^1\times {\mathrm{599}}^1$

素因数の和:995

約数の個数: 24

約数和(自身を含む): 97389600

約数和(自身を除く): 24775825

約数列:

[1, 5, 13, 25, 65, 325, 373, 599, 1865, 2995, 4849, 7787, 9325, 14975, 24245, 38935, 121225, 194675, 223427, 1117135, 2904551, 5585675, 14522755, 72613775]

約数ペア:

[(1, 72613775), (5, 14522755), (13, 5585675), (25, 2904551), (65, 1117135), (325, 223427), (373, 194675), (599, 121225), (1865, 38935), (2995, 24245), (4849, 14975), (7787, 9325)]