291214495

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{6079}}^1$

素因数の和:6175

約数の個数: 32

約数和(自身を含む): 416747520

約数和(自身を除く): 125533025

約数列:

[1, 5, 11, 13, 55, 65, 67, 143, 335, 715, 737, 871, 3685, 4355, 6079, 9581, 30395, 47905, 66869, 79027, 334345, 395135, 407293, 869297, 2036465, 4346485, 4480223, 5294809, 22401115, 26474045, 58242899, 291214495]

約数ペア:

[(1, 291214495), (5, 58242899), (11, 26474045), (13, 22401115), (55, 5294809), (65, 4480223), (67, 4346485), (143, 2036465), (335, 869297), (715, 407293), (737, 395135), (871, 334345), (3685, 79027), (4355, 66869), (6079, 47905), (9581, 30395)]