121717735

素因数分解:

$5^1\times {\mathrm{43}}^1\times {\mathrm{89}}^1\times {\mathrm{6361}}^1$

素因数の和:6498

約数の個数: 16

約数和(自身を含む): 151161120

約数和(自身を除く): 29443385

約数列:

[1, 5, 43, 89, 215, 445, 3827, 6361, 19135, 31805, 273523, 566129, 1367615, 2830645, 24343547, 121717735]

約数ペア:

[(1, 121717735), (5, 24343547), (43, 2830645), (89, 1367615), (215, 566129), (445, 273523), (3827, 31805), (6361, 19135)]