64750015

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{523}}^1\times {\mathrm{2251}}^1$

素因数の和:2790

約数の個数: 16

約数和(自身を含む): 84963456

約数和(自身を除く): 20213441

約数列:

[1, 5, 11, 55, 523, 2251, 2615, 5753, 11255, 24761, 28765, 123805, 1177273, 5886365, 12950003, 64750015]

約数ペア:

[(1, 64750015), (5, 12950003), (11, 5886365), (55, 1177273), (523, 123805), (2251, 28765), (2615, 24761), (5753, 11255)]