5563415

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{251}}^1$

素因数の和:311

約数の個数: 32

約数和(自身を含む): 8128512

約数和(自身を除く): 2565097

約数列:

[1, 5, 11, 13, 31, 55, 65, 143, 155, 251, 341, 403, 715, 1255, 1705, 2015, 2761, 3263, 4433, 7781, 13805, 16315, 22165, 35893, 38905, 85591, 101153, 179465, 427955, 505765, 1112683, 5563415]

約数ペア:

[(1, 5563415), (5, 1112683), (11, 505765), (13, 427955), (31, 179465), (55, 101153), (65, 85591), (143, 38905), (155, 35893), (251, 22165), (341, 16315), (403, 13805), (715, 7781), (1255, 4433), (1705, 3263), (2015, 2761)]