27801245

素因数分解:

$5^1\times {\mathrm{37}}^1\times {\mathrm{103}}^1\times {\mathrm{1459}}^1$

素因数の和:1604

約数の個数: 16

約数和(自身を含む): 34619520

約数和(自身を除く): 6818275

約数列:

[1, 5, 37, 103, 185, 515, 1459, 3811, 7295, 19055, 53983, 150277, 269915, 751385, 5560249, 27801245]

約数ペア:

[(1, 27801245), (5, 5560249), (37, 751385), (103, 269915), (185, 150277), (515, 53983), (1459, 19055), (3811, 7295)]