84938175

素因数分解:

$3^2\times 5^2\times 7^1\times {\mathrm{199}}^1\times {\mathrm{271}}^1$

素因数の和:493

約数の個数: 72

約数和(自身を含む): 175385600

約数和(自身を除く): 90447425

約数列:

[1, 3, 5, 7, 9, 15, 21, 25, 35, 45, 63, 75, 105, 175, 199, 225, 271, 315, 525, 597, 813, 995, 1355, 1393, 1575, 1791, 1897, 2439, 2985, 4065, 4179, 4975, 5691, 6775, 6965, 8955, 9485, 12195, 12537, 14925, 17073, 20325, 20895, 28455, 34825, 44775, 47425, 53929, 60975, 62685, 85365, 104475, 142275, 161787, 269645, 313425, 377503, 426825, 485361, 808935, 1132509, 1348225, 1887515, 2426805, 3397527, 4044675, 5662545, 9437575, 12134025, 16987635, 28312725, 84938175]

約数ペア:

[(1, 84938175), (3, 28312725), (5, 16987635), (7, 12134025), (9, 9437575), (15, 5662545), (21, 4044675), (25, 3397527), (35, 2426805), (45, 1887515), (63, 1348225), (75, 1132509), (105, 808935), (175, 485361), (199, 426825), (225, 377503), (271, 313425), (315, 269645), (525, 161787), (597, 142275), (813, 104475), (995, 85365), (1355, 62685), (1393, 60975), (1575, 53929), (1791, 47425), (1897, 44775), (2439, 34825), (2985, 28455), (4065, 20895), (4179, 20325), (4975, 17073), (5691, 14925), (6775, 12537), (6965, 12195), (8955, 9485)]