28901015

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{83}}^1\times {\mathrm{487}}^1$

素因数の和:599

約数の個数: 32

約数和(自身を含む): 41319936

約数和(自身を除く): 12418921

約数列:

[1, 5, 11, 13, 55, 65, 83, 143, 415, 487, 715, 913, 1079, 2435, 4565, 5357, 5395, 6331, 11869, 26785, 31655, 40421, 59345, 69641, 202105, 348205, 444631, 525473, 2223155, 2627365, 5780203, 28901015]

約数ペア:

[(1, 28901015), (5, 5780203), (11, 2627365), (13, 2223155), (55, 525473), (65, 444631), (83, 348205), (143, 202105), (415, 69641), (487, 59345), (715, 40421), (913, 31655), (1079, 26785), (2435, 11869), (4565, 6331), (5357, 5395)]