420006585

素因数分解:

$3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{67}}^1\times {\mathrm{9719}}^1$

素因数の和:9837

約数の個数: 32

約数和(自身を含む): 697973760

約数和(自身を除く): 277967175

約数列:

[1, 3, 5, 15, 43, 67, 129, 201, 215, 335, 645, 1005, 2881, 8643, 9719, 14405, 29157, 43215, 48595, 145785, 417917, 651173, 1253751, 1953519, 2089585, 3255865, 6268755, 9767595, 28000439, 84001317, 140002195, 420006585]

約数ペア:

[(1, 420006585), (3, 140002195), (5, 84001317), (15, 28000439), (43, 9767595), (67, 6268755), (129, 3255865), (201, 2089585), (215, 1953519), (335, 1253751), (645, 651173), (1005, 417917), (2881, 145785), (8643, 48595), (9719, 43215), (14405, 29157)]