68984205

素因数分解:

$3^1\times 5^1\times {\mathrm{67}}^1\times {\mathrm{83}}^1\times {\mathrm{827}}^1$

素因数の和:985

約数の個数: 32

約数和(自身を含む): 113508864

約数和(自身を除く): 44524659

約数列:

[1, 3, 5, 15, 67, 83, 201, 249, 335, 415, 827, 1005, 1245, 2481, 4135, 5561, 12405, 16683, 27805, 55409, 68641, 83415, 166227, 205923, 277045, 343205, 831135, 1029615, 4598947, 13796841, 22994735, 68984205]

約数ペア:

[(1, 68984205), (3, 22994735), (5, 13796841), (15, 4598947), (67, 1029615), (83, 831135), (201, 343205), (249, 277045), (335, 205923), (415, 166227), (827, 83415), (1005, 68641), (1245, 55409), (2481, 27805), (4135, 16683), (5561, 12405)]