28223835

素因数分解:

$3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{167}}^1\times {\mathrm{593}}^1$

素因数の和:787

約数の個数: 32

約数和(自身を含む): 47900160

約数和(自身を除く): 19676325

約数列:

[1, 3, 5, 15, 19, 57, 95, 167, 285, 501, 593, 835, 1779, 2505, 2965, 3173, 8895, 9519, 11267, 15865, 33801, 47595, 56335, 99031, 169005, 297093, 495155, 1485465, 1881589, 5644767, 9407945, 28223835]

約数ペア:

[(1, 28223835), (3, 9407945), (5, 5644767), (15, 1881589), (19, 1485465), (57, 495155), (95, 297093), (167, 169005), (285, 99031), (501, 56335), (593, 47595), (835, 33801), (1779, 15865), (2505, 11267), (2965, 9519), (3173, 8895)]