42884115

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{3911}}^1$

素因数の和:3979

約数の個数: 32

約数和(自身を含む): 74359296

約数和(自身を除く): 31475181

約数列:

[1, 3, 5, 15, 17, 43, 51, 85, 129, 215, 255, 645, 731, 2193, 3655, 3911, 10965, 11733, 19555, 58665, 66487, 168173, 199461, 332435, 504519, 840865, 997305, 2522595, 2858941, 8576823, 14294705, 42884115]

約数ペア:

[(1, 42884115), (3, 14294705), (5, 8576823), (15, 2858941), (17, 2522595), (43, 997305), (51, 840865), (85, 504519), (129, 332435), (215, 199461), (255, 168173), (645, 66487), (731, 58665), (2193, 19555), (3655, 11733), (3911, 10965)]