3895743545

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{181}}^1\times {\mathrm{313}}^1\times {\mathrm{809}}^1$

素因数の和:1325

約数の個数: 32

約数和(自身を含む): 4999307040

約数和(自身を除く): 1103563495

約数列:

[1, 5, 17, 85, 181, 313, 809, 905, 1565, 3077, 4045, 5321, 13753, 15385, 26605, 56653, 68765, 146429, 253217, 283265, 732145, 963101, 1266085, 2489293, 4304689, 4815505, 12446465, 21523445, 45832277, 229161385, 779148709, 3895743545]

約数ペア:

[(1, 3895743545), (5, 779148709), (17, 229161385), (85, 45832277), (181, 21523445), (313, 12446465), (809, 4815505), (905, 4304689), (1565, 2489293), (3077, 1266085), (4045, 963101), (5321, 732145), (13753, 283265), (15385, 253217), (26605, 146429), (56653, 68765)]